diff --git a/r.txt b/r.txt
index 36e57a3c..f9884fd5 100644
--- a/r.txt
+++ b/r.txt
@@ -146,7 +146,7 @@ visitor==0.1.3
 Wand==0.4.4
 wcwidth==0.1.7
 webencodings==0.5
-Werkzeug==0.15.5
+Werkzeug==2.2.3
 widgetsnbextension==3.2.1
 wrapt==1.10.11
 WTForms==2.1
diff --git a/requirements.txt b/requirements.txt
index 5cf716d1..f771e369 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -115,7 +115,7 @@ visitor==0.1.3
 Wand==0.4.4
 wcwidth==0.1.7
 webencodings==0.5
-Werkzeug==0.15.5
+Werkzeug==2.2.3
 widgetsnbextension==3.2.1
 #wmd
 wrapt==1.10.11