diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3b64493..a644ec2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,9 +14,9 @@ jobs:
     - uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v5
       with:
-        go-version: '1.21' # Use Go 1.21+ for generics support
+        go-version: '1.23'
         cache: true
     
     - name: Install gotestsum