diff --git a/kubernetes-utilities/ci-cleanup/module-cleanup/requirements.txt b/kubernetes-utilities/ci-cleanup/module-cleanup/requirements.txt
index 97f3690..3c8296a 100644
--- a/kubernetes-utilities/ci-cleanup/module-cleanup/requirements.txt
+++ b/kubernetes-utilities/ci-cleanup/module-cleanup/requirements.txt
@@ -14,5 +14,5 @@ requests==2.31.0
 requests-oauthlib==1.2.0
 rsa==4.8
 six==1.13.0
-urllib3==1.26.8
+urllib3==2.6.1
 websocket-client==0.56.0
diff --git a/kubernetes-utilities/md2kubeyaml/requirements.txt b/kubernetes-utilities/md2kubeyaml/requirements.txt
index ec12793..5271463 100644
--- a/kubernetes-utilities/md2kubeyaml/requirements.txt
+++ b/kubernetes-utilities/md2kubeyaml/requirements.txt
@@ -5,4 +5,4 @@ Jinja2==2.11.3
 MarkupSafe==1.1.1
 pkg-resources==0.0.0
 requests==2.31.0
-urllib3==1.26.5
+urllib3==2.6.1
diff --git a/vufind-indexer/requirements.txt b/vufind-indexer/requirements.txt
index 011554d..a8c63d3 100644
--- a/vufind-indexer/requirements.txt
+++ b/vufind-indexer/requirements.txt
@@ -3,4 +3,4 @@ chardet==3.0.4
 idna==2.8
 jmespath==0.9.4
 requests==2.31.0
-urllib3==1.26.5
+urllib3==2.6.1