diff --git a/profiles/pece/libraries/timelinejs/requirements.txt b/profiles/pece/libraries/timelinejs/requirements.txt
index f574b9048..22d42f75a 100644
--- a/profiles/pece/libraries/timelinejs/requirements.txt
+++ b/profiles/pece/libraries/timelinejs/requirements.txt
@@ -9,3 +9,4 @@ Fabric==1.10.0
 pyOpenSSL==0.15.1
 
 pycrypto==2.6.1
+cryptography>=39.0.1 # not directly required, pinned by Snyk to avoid a vulnerability