diff --git a/bionemo-recipes/recipes/codonfm_ptl_te/requirements.txt b/bionemo-recipes/recipes/codonfm_ptl_te/requirements.txt
index eed34e5fcb..5b0065ba41 100644
--- a/bionemo-recipes/recipes/codonfm_ptl_te/requirements.txt
+++ b/bionemo-recipes/recipes/codonfm_ptl_te/requirements.txt
@@ -59,7 +59,7 @@ fabric==3.2.2
 fastapi==0.117.1
 fastjsonschema==2.21.1
 fiddle==0.3.0
-filelock==3.18.0
+filelock==3.20.1
 fonttools==4.59.0
 fqdn==1.5.1
 fsspec==2025.7.0