diff --git a/requirements/requirements-test-optional.txt b/requirements/requirements-test-optional.txt
index 37cc230ec..453934350 100644
--- a/requirements/requirements-test-optional.txt
+++ b/requirements/requirements-test-optional.txt
@@ -1,7 +1,7 @@
 h5py==3.7.0; implementation_name=='cpython'
 numpy==1.23.5
 pandas==1.5.2; implementation_name=='cpython'
-pymongo==4.3.2; implementation_name=='cpython'
+pymongo==4.3.3; implementation_name=='cpython'
 redis==4.3.5
 ruamel.yaml==0.17.21
 tables==3.7.0; implementation_name=='cpython'