diff --git a/pyproject.toml b/pyproject.toml
index 96a15372..6faf3737 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ export = [
 qgym_mapper = [
     "qgym==0.3.1",
     "stable-baselines3==2.7.1",
-    "sb3-contrib==2.7.1",
+    "sb3-contrib==2.8.0",
 ]
 docs = [
     "mike>=2.1.3",