diff --git a/dev_tools/requirements/max_compat/dev.env.txt b/dev_tools/requirements/max_compat/dev.env.txt
index 8d5acff0..67be84cc 100644
--- a/dev_tools/requirements/max_compat/dev.env.txt
+++ b/dev_tools/requirements/max_compat/dev.env.txt
@@ -135,7 +135,7 @@ tomli==2.0.1
     # via
     #   coverage
     #   pytest
-tqdm==4.66.1
+tqdm==4.66.3
     # via cirq-core
 traitlets==5.14.1
     # via
diff --git a/dev_tools/requirements/max_compat/pytest-max-compat.env.txt b/dev_tools/requirements/max_compat/pytest-max-compat.env.txt
index 1ab83386..6754ba33 100644
--- a/dev_tools/requirements/max_compat/pytest-max-compat.env.txt
+++ b/dev_tools/requirements/max_compat/pytest-max-compat.env.txt
@@ -218,7 +218,7 @@ tomli==2.0.1
     #   -c max_compat/dev.env.txt
     #   coverage
     #   pytest
-tqdm==4.66.1
+tqdm==4.66.3
     # via
     #   -c max_compat/dev.env.txt
     #   cirq-core