diff --git a/requirements.txt b/requirements.txt
index c31f600..b3b8233 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,6 +78,6 @@ SocksiPy-branch==1.1
 tifffile==2020.6.3
 tqdm==4.19.9
 uritemplate==3.0.1
-urllib3==1.25.9
+urllib3==1.26.5
 utm==0.5.0
 zipp==3.1.0
diff --git a/sentinel_download/requirements.txt b/sentinel_download/requirements.txt
index c31f600..b3b8233 100644
--- a/sentinel_download/requirements.txt
+++ b/sentinel_download/requirements.txt
@@ -78,6 +78,6 @@ SocksiPy-branch==1.1
 tifffile==2020.6.3
 tqdm==4.19.9
 uritemplate==3.0.1
-urllib3==1.25.9
+urllib3==1.26.5
 utm==0.5.0
 zipp==3.1.0