diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index e737ec01..e4d63f5f 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -12,7 +12,7 @@ on:
       - ci-test
 
 env:
-  SO_VERSION: v1.1.0-87fffca-202404110321
+  SO_VERSION: v1.1.0-36d4969-202407091537
   FIXTURENET_ETH_STACKS_REF: fix-plugeth-flags
 
 jobs: