diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index 3cfd68a..1b39202 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -32,7 +32,7 @@ jobs:
 
       - uses: r-lib/actions/setup-pandoc@v2
 
-      - uses: r-lib/actions/setup-tinytex@master
+      - uses: r-lib/actions/setup-tinytex@v2
 
       - uses: r-lib/actions/setup-r@v2
         with: