diff --git a/requirements.txt b/requirements.txt
index b4c3294..a58f28d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ six==1.11.0
 swagger-spec-validator==2.1.0
 tox==2.9.1
 typing==3.6.2
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==15.1.0
 Werkzeug==0.12.2
 git+git://github.com/stuppie/wikicurie.git
diff --git a/test-requirements.txt b/test-requirements.txt
index 0ba7058..2d561db 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -19,7 +19,7 @@ six==1.11.0
 swagger-spec-validator==2.1.0
 tox==2.9.1
 typing==3.6.2
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==15.1.0
 Werkzeug==0.12.2
 git+git://github.com/stuppie/wikicurie.git