diff --git a/requirements/dev.txt b/requirements/dev.txt
index 76c848ab..3f45c8fe 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -82,7 +82,7 @@ greenlet==3.0.3
     # via
     #   -r requirements.txt
     #   sqlalchemy
-gunicorn==21.2.0
+gunicorn==22.0.0
     # via -r requirements.txt
 h-pyramid-sentry==1.2.4
     # via -r requirements.txt
diff --git a/requirements/functests.txt b/requirements/functests.txt
index 54c7b832..f335efc4 100644
--- a/requirements/functests.txt
+++ b/requirements/functests.txt
@@ -76,7 +76,7 @@ greenlet==3.0.3
     # via
     #   -r requirements.txt
     #   sqlalchemy
-gunicorn==21.2.0
+gunicorn==22.0.0
     # via -r requirements.txt
 h-matchers==1.2.15
     # via -r functests.in
diff --git a/requirements/lint.txt b/requirements/lint.txt
index 018b7b23..36dc65ef 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -107,7 +107,7 @@ greenlet==3.0.3
     #   -r requirements.txt
     #   -r tests.txt
     #   sqlalchemy
-gunicorn==21.2.0
+gunicorn==22.0.0
     # via
     #   -r requirements.txt
     #   -r tests.txt
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 6cec8865..f52dad17 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -44,7 +44,7 @@ google-auth-oauthlib==1.2.0
     # via pyramid-googleauth
 greenlet==3.0.3
     # via sqlalchemy
-gunicorn==21.2.0
+gunicorn==22.0.0
     # via -r requirements.in
 h-pyramid-sentry==1.2.4
     # via -r requirements.in
diff --git a/requirements/tests.txt b/requirements/tests.txt
index 7621ccfb..b097dd4c 100644
--- a/requirements/tests.txt
+++ b/requirements/tests.txt
@@ -78,7 +78,7 @@ greenlet==3.0.3
     # via
     #   -r requirements.txt
     #   sqlalchemy
-gunicorn==21.2.0
+gunicorn==22.0.0
     # via -r requirements.txt
 h-matchers==1.2.15
     # via -r tests.in