diff --git a/requirements.txt b/requirements.txt
index 78a52b0..f443153 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ PasteDeploy==2.1.0
 plaster==1.0
 plaster-pastedeploy==0.7
 prometheus-client==0.7.1
-pymongo==3.10.1
+pymongo==4.6.3
 pyramid==1.10.4
 python-Levenshtein==0.12.0
 python-slugify==4.0.0