diff --git a/autobuild_requirements.txt b/autobuild_requirements.txt
index df731c42..c5bce5dd 100644
--- a/autobuild_requirements.txt
+++ b/autobuild_requirements.txt
@@ -41,7 +41,7 @@ sphinxcontrib-serializinghtml==1.1.5
 stevedore==3.5.2
 tornado==6.1
 typing_extensions==4.1.1
-urllib3==1.26.14
+urllib3==2.6.0
 zipp==3.6.0
 
 # Custom CatalystCloud theme
diff --git a/requirements.txt b/requirements.txt
index 1d4d17ec..62a0a8d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ standard-imghdr # Needed to fix: "Could not import extension sphinx.builders.epu
 stevedore==3.5.2
 tornado==6.1
 typing_extensions==4.1.1
-urllib3==1.26.14
+urllib3==2.6.0
 zipp==3.6.0
 
 # Custom CatalystCloud theme