diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 46f9163..5cc5778 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
       id: go
       uses: actions/setup-go@v2
       with:
-        go-version: '^1.19'
+        go-version: '1.19.3'
     - name: Setup Tailscale
       id: tailscale
       uses: tailscale/github-action@v2