diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index c015567..c4a449c 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -109,7 +109,7 @@ jobs:
 
       # The OpenCode shim is JavaScript and CI has no other reason to load Node — so load it:
       # syntax, module resolution from package.json, and the injection itself with a canary.
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: "20"
       - name: OpenCode shim loads and injects