diff --git a/contrastive_rl/requirements.txt b/contrastive_rl/requirements.txt
index 66c8f0b838b..6add72ad128 100644
--- a/contrastive_rl/requirements.txt
+++ b/contrastive_rl/requirements.txt
@@ -50,7 +50,7 @@ kiwisolver==1.4.2
 labmaze==1.0.5
 libclang==14.0.1
 lxml==4.9.0
-Mako==1.2.0
+Mako==1.3.12
 Markdown==3.3.7
 MarkupSafe==2.1.1
 matplotlib==3.5.2