diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 1bc5ce6ba98..7579d2bfa1c 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -162,7 +162,7 @@ pytest-mock==3.6.1
     # via -r requirements/test.txt
 python-dateutil==2.8.2
     # via freezegun
-python-on-whales==0.32.0 ; python_version >= "3.7"
+python-on-whales==0.33.0 ; python_version >= "3.7"
     # via -r requirements/test.txt
 pytz==2021.3
     # via babel
diff --git a/requirements/test.txt b/requirements/test.txt
index c4fefd12198..dd9b9e044a7 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -9,7 +9,7 @@ proxy.py ~= 2.4.0a2
 pytest==6.2.5
 pytest-cov==3.0.0
 pytest-mock==3.6.1
-python-on-whales==0.32.0; python_version>="3.7"
+python-on-whales==0.33.0; python_version>="3.7"
 re-assert==1.1.0
 setuptools-git==1.2
 trustme==0.9.0; platform_machine!="i686"    # no 32-bit wheels