diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index a6ee2c9..071303a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,10 +15,10 @@ jobs:
       - name: Setup R
         uses: r-lib/actions/setup-r@v2
 
-      - name: Set CRAN mirror
+      - name: Set CRAN mirror and install renv and devtools
         run: |
           options(repos = c(CRAN = "https://cloud.r-project.org"))
-          install.packages("renv")
+          install.packages(c("renv", "devtools"))
         shell: Rscript {0}
 
       - name: Install dependencies
@@ -29,3 +29,4 @@ jobs:
           library(devtools)
           devtools::test()
         shell: Rscript {0}
+