diff --git a/requirements-freeze.txt b/requirements-freeze.txt
index 857e588..ee5b6a7 100644
--- a/requirements-freeze.txt
+++ b/requirements-freeze.txt
@@ -51,7 +51,7 @@ toml==0.10.2
 tornado==6.1
 typing-extensions==3.7.4.3
 urllib3==1.26.5
-waitress==2.1.1
+waitress==2.1.2
 watchdog==2.0.2
 Werkzeug==1.0.1
 wrapt==1.13.3
diff --git a/requirements.txt b/requirements.txt
index 449c2bd..4b93148 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ Flask-Cors==3.0.10
 ProcessOptimizer==0.7.3
 json-tricks==3.15.5
 cryptography==3.4.7
-waitress==2.1.1
+waitress==2.1.2
 rq==1.10.0