diff --git a/requirements/dev.txt b/requirements/dev.txt
index 96014181f45..afd1e2c85fa 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -156,7 +156,7 @@ kombu==5.5.2
     # via
     #   -r prod.txt
     #   celery
-mako==1.3.0
+mako==1.3.12
     # via
     #   -r prod.txt
     #   alembic
diff --git a/requirements/functests.txt b/requirements/functests.txt
index 0eebc37f6d7..85d04f4a806 100644
--- a/requirements/functests.txt
+++ b/requirements/functests.txt
@@ -154,7 +154,7 @@ kombu==5.5.2
     # via
     #   -r prod.txt
     #   celery
-mako==1.3.0
+mako==1.3.12
     # via
     #   -r prod.txt
     #   alembic
diff --git a/requirements/lint.txt b/requirements/lint.txt
index bdb27b50195..38e469c3def 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -232,7 +232,7 @@ kombu==5.5.2
     #   -r functests.txt
     #   -r tests.txt
     #   celery
-mako==1.3.0
+mako==1.3.12
     # via
     #   -r functests.txt
     #   -r tests.txt
diff --git a/requirements/prod.txt b/requirements/prod.txt
index 5f9e8ba5b74..fa630745eb4 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -106,7 +106,7 @@ kombu==5.5.2
     # via
     #   -r prod.in
     #   celery
-mako==1.3.0
+mako==1.3.12
     # via alembic
 markdown==3.8.2
     # via -r prod.in
diff --git a/requirements/tests.txt b/requirements/tests.txt
index 12bfe410543..b1f39bfbd12 100644
--- a/requirements/tests.txt
+++ b/requirements/tests.txt
@@ -158,7 +158,7 @@ kombu==5.5.2
     # via
     #   -r prod.txt
     #   celery
-mako==1.3.0
+mako==1.3.12
     # via
     #   -r prod.txt
     #   alembic
diff --git a/requirements/typecheck.txt b/requirements/typecheck.txt
index 16622409289..bac9e6f74e3 100644
--- a/requirements/typecheck.txt
+++ b/requirements/typecheck.txt
@@ -138,7 +138,7 @@ kombu==5.5.2
     #   celery
 librt==0.7.8
     # via mypy
-mako==1.3.0
+mako==1.3.12
     # via
     #   -r prod.txt
     #   alembic