diff --git a/requirements.txt b/requirements.txt
index 871ecab..9ed8cf2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ certifi
 inflection==0.3.0
 pytz==2016.7
 requests==2.32.4
-urllib3==1.26.19
+urllib3==2.5.0
 six==1.9.0
diff --git a/rtd-requirements.txt b/rtd-requirements.txt
index 4c90ef7..baa9cb7 100644
--- a/rtd-requirements.txt
+++ b/rtd-requirements.txt
@@ -1,6 +1,6 @@
 certifi
 inflection==0.3.0
 requests==2.32.4
-urllib3==1.26.19
+urllib3==2.5.0
 six==1.9.0
 sphinx-rtd-theme==0.1.7