diff --git a/examples/requirements.txt b/examples/requirements.txt
index d7aeeb6cf..632e971d9 100644
--- a/examples/requirements.txt
+++ b/examples/requirements.txt
@@ -1 +1 @@
-mako==1.2.2
+mako==1.3.11
diff --git a/examples/requirements_lock.txt b/examples/requirements_lock.txt
index d34a81d2f..d11bd4765 100644
--- a/examples/requirements_lock.txt
+++ b/examples/requirements_lock.txt
@@ -4,9 +4,9 @@
 #
 #    bazel run //:requirements.update
 #
-mako==1.2.2 \
-    --hash=sha256:3724869b363ba630a272a5f89f68c070352137b8fd1757650017b7e06fda163f \
-    --hash=sha256:8efcb8004681b5f71d09c983ad5a9e6f5c40601a6ec469148753292abc0da534
+mako==1.3.11 \
+    --hash=sha256:071eb4ab4c5010443152255d77db7faa6ce5916f35226eb02dc34479b6858069 \
+    --hash=sha256:e372c6e333cf004aa736a15f425087ec977e1fcbd2966aae7f17c8dc1da27a77
     # via -r requirements.txt
 markupsafe==2.1.1 \
     --hash=sha256:0212a68688482dc52b2d45013df70d169f542b7394fc744c02a57374a4207003 \