diff --git a/rai_test_utils/requirements-dev.txt b/rai_test_utils/requirements-dev.txt
index 7abf875ff0..e6e3f7e826 100644
--- a/rai_test_utils/requirements-dev.txt
+++ b/rai_test_utils/requirements-dev.txt
@@ -9,4 +9,5 @@ numpy<2.0.0
 ml-wrappers
 requests
 Pillow>=10.0.0; python_version>"3.7" # due to breaking changes in v10.0.0 (https://pillow.readthedocs.io/en/latest/releasenotes/10.0.0.html)
-Pillow<10.0.0; python_version<="3.7" # Pillow v10.0.0 is only available starting with Python 3.8
\ No newline at end of file
+Pillow<10.0.0; python_version<="3.7" # Pillow v10.0.0 is only available starting with Python 3.8
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file