diff --git a/worker/sri.txt b/worker/sri.txt
index 19dcc5f22..aa0f3be84 100644
--- a/worker/sri.txt
+++ b/worker/sri.txt
@@ -1 +1 @@
-{"__version": 242, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "uE08FQjdxTeaveMUYlLICrqEY0rUuPUApdsey0aQa9l2bHKJNW17GujDGovKNLWd", "games.py": "lGZdyKzIl9NL7NcjRaWEiSON6nHG0iu4OF+eGmDjV0FwfgashYOt9C5usoMJrwkR"}
+{"__version": 242, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "/uAb/rghTlHViIFIR6qoNmNpYQu2BCKvtEo6WYfuKS8z3A1SnoCJAfbJI3IRL7+c", "games.py": "lGZdyKzIl9NL7NcjRaWEiSON6nHG0iu4OF+eGmDjV0FwfgashYOt9C5usoMJrwkR"}
diff --git a/worker/worker.py b/worker/worker.py
index 88d584bbf..4a107a5cd 100644
--- a/worker/worker.py
+++ b/worker/worker.py
@@ -457,7 +457,7 @@ def setup_fastchess(worker_dir, compiler, concurrency, global_cache):
     testing_dir = worker_dir / "testing"
     testing_dir.mkdir(exist_ok=True)
 
-    fastchess_sha = "af0f905a0420f881bcbafbb904a3647eacd950ff"
+    fastchess_sha = "a2a9dabfc15237fb90a309b07c21a1f23625e125"
     username = "Disservin"
 
     fastchess = "fastchess" + EXE_SUFFIX