diff --git a/docs_requirements.txt b/docs_requirements.txt
index 0e49499..3fb555c 100644
--- a/docs_requirements.txt
+++ b/docs_requirements.txt
@@ -49,4 +49,4 @@ sphinxcontrib-serializinghtml==1.1.5
 toolz==0.11.1
 tqdm==4.62.3
 typing-extensions==4.0.0
-urllib3==1.26.7
+urllib3==1.26.18
diff --git a/requirements.txt b/requirements.txt
index c152999..a4ee714 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,5 +39,5 @@ sphinxcontrib-programoutput==0.17
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 typing-extensions==4.0.0
-urllib3==1.26.5
+urllib3==1.26.18
 yarl==1.6.3