diff --git a/pyproject.toml b/pyproject.toml
index cb00dccd..ff02c86e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ paddle-test = [
     "opencv-python",
     "scipy",
     "pyyaml",
-    "gym==0.25.2",
+    "gym==0.26.2",
 ]
 
 [tool.setuptools.packages]