diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cbb209fe..5053f450 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,8 +17,8 @@ jobs:
       fail-fast: false
       matrix:
         go:
-          - 1.21.x
           - 1.22.x
+          - 1.23.x
         os:
           - ubuntu-20.04
           - ubuntu-22.04
diff --git a/Makefile b/Makefile
index 23a23575..9cb34d86 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ default:
 .PHONY: update-gomod
 update-gomod:
 	go get -t -v -d -u ./...
-	go mod tidy -go=1.21
+	go mod tidy -go=1.22
 
 .PHONY: check
 check: default