diff --git a/app.js b/app.js
index 204f9dd..88e3eca 100644
--- a/app.js
+++ b/app.js
@@ -1,17 +1,21 @@
 "use strict";
 
 const photoapi = require("./libs/photoAPI");
-const {capture} = require("./libs/caputure");
+const capture = require("./libs/caputure");
 const slack = require("./slack");
 const utils = require("./libs/utils");
 
 const main = async () => {
+    //写真撮影
+    const cap = new capture.Capture(0);
+    cap.setIntervalCapture();
+
     //環境設定
     const {client_id, client_secret, slack_token} = process.env;
     const oAuth2Client = await photoapi.getOAuthToken(client_id, client_secret);
     const slackBot = new slack.Slack(slack_token);
 
-    //アルバム, 共有のの設定
+    //アルバム, 共有の設定
     const albumTitle = "bushitsuchan_album";
     const albums = await photoapi.getAlbumList(oAuth2Client);
     let album = albums.filter(album => album.title === albumTitle)[0];
@@ -20,9 +24,10 @@ const main = async () => {
         await photoapi.shareAlbum(oAuth2Client, album.id)
     }
 
+    //slackbotの返信メッセージの設定
     slackBot.getReplyText = async () => {
-        const photo = await capture(0, ".png");
-        const uploadToken = await photoapi.uploadPhoto(oAuth2Client, photo, Date().toLocaleString());
+        const buf = cap.generateGif();
+        const uploadToken = await photoapi.uploadPhoto(oAuth2Client, buf, Date().toLocaleString());
         const {mediaItem} = await photoapi.createAlbumMediaItem(oAuth2Client, album.id, uploadToken, "");
         const {baseUrl} = await photoapi.getMediaItem(oAuth2Client, mediaItem.id);
         return await utils.getShortURL(baseUrl);
diff --git a/libs/caputure.js b/libs/caputure.js
index 0400b67..e9e9105 100644
--- a/libs/caputure.js
+++ b/libs/caputure.js
@@ -1,9 +1,52 @@
 "use strict";
 
 const cv = require('opencv4nodejs');
+const GIFEncoder = require('gifencoder');
 
-module.exports.capture = async (devicePort = 0, ext = ".png") => {
-    const cap = new cv.VideoCapture(devicePort);
-    const frame = cap.read();
-    return cv.imencode(ext, frame);
-};
+
+module.exports.Capture = class Capture {
+    constructor(devicePort = 0) {
+        this.cap = new cv.VideoCapture(devicePort);
+        this.photoArray = [];
+    }
+
+    capture() {
+        return new Promise(resolve => {
+            const image = this.cap.read();
+            resolve(image);
+        })
+    };
+
+    setIntervalCapture(ms = 10 * 1000, limit = 6) {
+        setInterval(() => {
+            if (this.photoArray.length >= limit) {
+                this.photoArray.shift();
+            }
+            this.capture()
+                .then(photo => this.photoArray.push(photo));
+        }, ms);
+    }
+
+    static encode(image, ext) {
+        return cv.imencode(ext, image);
+    };
+
+    generateGif() {
+        if (this.photoArray.length === 0) {
+            throw new Error("");
+        }
+        const [height, width] = this.photoArray[0].sizes;
+
+        const encoder = new GIFEncoder(width, height);
+        encoder.start();
+        encoder.setRepeat(0);
+        encoder.setDelay(200);
+        encoder.setQuality(10);
+        for (let img of this.photoArray) {
+            encoder.addFrame(img.cvtColor(cv.COLOR_BGR2RGBA).getData());
+        }
+        encoder.finish();
+        return encoder.out.getData();
+    }
+
+};
\ No newline at end of file
diff --git a/libs/photoAPI.js b/libs/photoAPI.js
index 02feba6..be53cd7 100644
--- a/libs/photoAPI.js
+++ b/libs/photoAPI.js
@@ -86,11 +86,11 @@ module.exports.getAlbumList = async oAuth2Client => {
 /**
  *  画像のバイナリデータを送信します
  * @param oAuth2Client
- * @param photo
+ * @param buf
  * @param {string} filename
  * @returns {Promise<string>} uploadToken
  */
-module.exports.uploadPhoto = async (oAuth2Client, photo, filename) => {
+module.exports.uploadPhoto = async (oAuth2Client, buf, filename) => {
     const accessToken = await oAuth2Client.getAccessToken();
     const url = "https://photoslibrary.googleapis.com/v1/uploads";
     const headers = {
@@ -102,7 +102,7 @@ module.exports.uploadPhoto = async (oAuth2Client, photo, filename) => {
     return rpap(url, {
         method: "POST",
         headers: headers,
-        body: photo
+        body: buf
     })
 };
 
diff --git a/libs/utils.js b/libs/utils.js
index e65788e..faa84c4 100644
--- a/libs/utils.js
+++ b/libs/utils.js
@@ -43,7 +43,7 @@ module.exports.getLocalIps = () => {
         }
     }
     if (ipList.length === 0) {
-        throw Error("IP Adressが見つかりません");
+        throw new Error("IP Adressが見つかりません");
     }
     return ipList;
 };
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 1b7d0f9..ef495cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -90,6 +90,11 @@
         "@types/node": "*"
       }
     },
+    "abbrev": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+    },
     "abort-controller": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/abort-controller/-/abort-controller-2.0.2.tgz",
@@ -178,6 +183,11 @@
         "is-buffer": "^1.1.5"
       }
     },
+    "balanced-match": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+    },
     "bcrypt-pbkdf": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
@@ -191,16 +201,39 @@
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
       "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw=="
     },
+    "brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
     "buffer-equal-constant-time": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
       "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
     },
+    "canvas": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/canvas/-/canvas-2.3.1.tgz",
+      "integrity": "sha512-jSxwf4V9AGD6t6yBC600xFZKjrfKTR0T0RUNlX/AODs/ifrfJHIQjFEK8iF2euNy6z7K3GNv82DJgTjYZZktqA==",
+      "requires": {
+        "nan": "^2.12.1",
+        "node-pre-gyp": "^0.11.0"
+      }
+    },
     "caseless": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
     },
+    "chownr": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
+      "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g=="
+    },
     "code-point-at": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
@@ -214,6 +247,11 @@
         "delayed-stream": "~1.0.0"
       }
     },
+    "concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+    },
     "console-control-strings": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
@@ -240,6 +278,11 @@
         "ms": "^2.1.1"
       }
     },
+    "deep-extend": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="
+    },
     "define-properties": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -258,6 +301,11 @@
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
     },
+    "detect-libc": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
+      "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups="
+    },
     "ecc-jsbn": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
@@ -369,6 +417,19 @@
         "mime-types": "^2.1.12"
       }
     },
+    "fs-minipass": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
+      "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
+      "requires": {
+        "minipass": "^2.2.1"
+      }
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
@@ -418,6 +479,27 @@
         "assert-plus": "^1.0.0"
       }
     },
+    "gifencoder": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/gifencoder/-/gifencoder-2.0.1.tgz",
+      "integrity": "sha512-x19DcyWY10SkshBpokqFOo/HBht9GB75evRYvaLMbez9p+yB/o+kt0fK9AwW59nFiAMs2UUQsjv1lX/hvu9Ong==",
+      "requires": {
+        "canvas": "^2.2.0"
+      }
+    },
+    "glob": {
+      "version": "7.1.3",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz",
+      "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
     "google-auth-library": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-2.0.2.tgz",
@@ -526,11 +608,41 @@
         "debug": "^3.1.0"
       }
     },
+    "iconv-lite": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      }
+    },
+    "ignore-walk": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.1.tgz",
+      "integrity": "sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==",
+      "requires": {
+        "minimatch": "^3.0.4"
+      }
+    },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
     "inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
+    "ini": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
+      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw=="
+    },
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
@@ -679,6 +791,44 @@
         "mime-db": "~1.38.0"
       }
     },
+    "minimatch": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "requires": {
+        "brace-expansion": "^1.1.7"
+      }
+    },
+    "minimist": {
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+    },
+    "minipass": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.5.tgz",
+      "integrity": "sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==",
+      "requires": {
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.0"
+      }
+    },
+    "minizlib": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.2.1.tgz",
+      "integrity": "sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==",
+      "requires": {
+        "minipass": "^2.2.1"
+      }
+    },
+    "mkdirp": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "requires": {
+        "minimist": "0.0.8"
+      }
+    },
     "ms": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
@@ -697,6 +847,31 @@
         "nan": "^2.12.1"
       }
     },
+    "needle": {
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/needle/-/needle-2.2.4.tgz",
+      "integrity": "sha512-HyoqEb4wr/rsoaIDfTH2aVL9nWtQqba2/HvMv+++m8u0dz808MaagKILxtfeSN7QU7nvbQ79zk3vYOJp9zsNEA==",
+      "requires": {
+        "debug": "^2.1.2",
+        "iconv-lite": "^0.4.4",
+        "sax": "^1.2.4"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        }
+      }
+    },
     "node-fetch": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.3.0.tgz",
@@ -707,6 +882,46 @@
       "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.7.6.tgz",
       "integrity": "sha512-sol30LUpz1jQFBjOKwbjxijiE3b6pjd74YwfD0fJOKPjF+fONKb2Yg8rYgS6+bK6VDl+/wfr4IYpC7jDzLUIfw=="
     },
+    "node-pre-gyp": {
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.11.0.tgz",
+      "integrity": "sha512-TwWAOZb0j7e9eGaf9esRx3ZcLaE5tQ2lvYy1pb5IAaG1a2e2Kv5Lms1Y4hpj+ciXJRofIxxlt5haeQ/2ANeE0Q==",
+      "requires": {
+        "detect-libc": "^1.0.2",
+        "mkdirp": "^0.5.1",
+        "needle": "^2.2.1",
+        "nopt": "^4.0.1",
+        "npm-packlist": "^1.1.6",
+        "npmlog": "^4.0.2",
+        "rc": "^1.2.7",
+        "rimraf": "^2.6.1",
+        "semver": "^5.3.0",
+        "tar": "^4"
+      }
+    },
+    "nopt": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
+      "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
+      "requires": {
+        "abbrev": "1",
+        "osenv": "^0.1.4"
+      }
+    },
+    "npm-bundled": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.0.6.tgz",
+      "integrity": "sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g=="
+    },
+    "npm-packlist": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.1.tgz",
+      "integrity": "sha512-+TcdO7HJJ8peiiYhvPxsEDhF3PJFGUGRcFsGve3vxvxdcpO2Z4Z7rkosRM0kWj6LfbK/P0gu3dzk5RU1ffvFcw==",
+      "requires": {
+        "ignore-walk": "^3.0.1",
+        "npm-bundled": "^1.0.1"
+      }
+    },
     "npmlog": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
@@ -769,6 +984,14 @@
         "has": "^1.0.3"
       }
     },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "requires": {
+        "wrappy": "1"
+      }
+    },
     "opencv-build": {
       "version": "0.0.17",
       "resolved": "https://registry.npmjs.org/opencv-build/-/opencv-build-0.0.17.tgz",
@@ -789,6 +1012,25 @@
         "opencv-build": "^0.0.17"
       }
     },
+    "os-homedir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
+    },
+    "os-tmpdir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
+    },
+    "osenv": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
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@@ -816,6 +1058,11 @@
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+    "path-is-absolute": {
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+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
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+    "rc": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
+      "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
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+        "ini": "~1.3.0",
+        "minimist": "^1.2.0",
+        "strip-json-comments": "~2.0.1"
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+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+        }
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       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
@@ -933,6 +1198,14 @@
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+    "rimraf": {
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
+      "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
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       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -943,6 +1216,11 @@
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+    "sax": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
+    },
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       "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
@@ -1005,6 +1283,25 @@
         "ansi-regex": "^2.0.0"
       }
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+    "strip-json-comments": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+    },
+    "tar": {
+      "version": "4.4.8",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.8.tgz",
+      "integrity": "sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==",
+      "requires": {
+        "chownr": "^1.1.1",
+        "fs-minipass": "^1.2.5",
+        "minipass": "^2.3.4",
+        "minizlib": "^1.1.1",
+        "mkdirp": "^0.5.0",
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.2"
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
@@ -1083,6 +1380,11 @@
         "string-width": "^1.0.2 || 2"
       }
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+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
     "ws": {
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diff --git a/package.json b/package.json
index e2856ed..4d4a6fb 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
   "homepage": "https://github.com/TUS-OSK/bushitsuchan-PC#readme",
   "dependencies": {
     "@slack/client": "^4.10.0",
+    "gifencoder": "^2.0.1",
     "googleapis": "^35.0.0",
     "opencv4nodejs": "^4.14.1",
     "path": "^0.12.7",