diff --git a/requirements.txt b/requirements.txt
index 9d0b981b..fab41898 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -126,6 +126,6 @@ securesystemslib==0.11.3 \
 six==1.12.0 \
     --hash=sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c \
     --hash=sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73
-urllib3==1.25.3 \
-    --hash=sha256:b246607a25ac80bedac05c6f282e3cdaf3afb65420fd024ac94435cabe6e18d1 \
-    --hash=sha256:dbe59173209418ae49d485b87d1681aefa36252ee85884c31346debd19463232    # via requests
+urllib3==1.25.5 \
+    --hash=sha256:2f3eadfea5d92bc7899e75b5968410b749a054b492d5a6379c1344a1481bc2cb \
+    --hash=sha256:9c6c593cb28f52075016307fc26b0a0f8e82bc7d1ff19aaaa959b91710a56c47    # via requests