diff --git a/Dockerfile b/Dockerfile
index d9d25e5..c0d2d4c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -223,7 +223,7 @@
         markdown-include \
         mkdocs-redirects \
         networkx \
-        decorator==5.0.0 && \
+        decorator==4.4.2 && \
      rosdep init
 
 USER $USERNAME