diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 8fdaec8..c7a419e 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -7,7 +7,7 @@ permissions:
   contents: read
 
 env:
-  GO_VERSION: 1.20.7
+  GO_VERSION: 1.21
 
 jobs:
   lint-protos: