diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d879f72b..d8125411 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -162,7 +162,7 @@ jobs:
 
   valid-proof-test:
     runs-on: ubuntu-latest
-    timeout-minutes: 60
+    timeout-minutes: 90
     steps:
       - uses: actions/checkout@v5
         with: