diff --git a/.github/actions/pr_notifier/requirements.txt b/.github/actions/pr_notifier/requirements.txt
index 115ebdb6b46d4..b93ecb5dc8402 100644
--- a/.github/actions/pr_notifier/requirements.txt
+++ b/.github/actions/pr_notifier/requirements.txt
@@ -57,8 +57,9 @@ cffi==1.14.5 \
     --hash=sha256:f2d45f97ab6bb54753eab54fffe75aaf3de4ff2341c9daee1987ee1837636f1d \
     --hash=sha256:fd78e5fee591709f32ef6edb9a015b4aa1a5022598e36227500c8f4e02328d9c
     # via pynacl
-chardet==3.0.4 \
-    --hash=sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691
+chardet==4.0.0 \
+    --hash=sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5 \
+    --hash=sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa
 deprecated==1.2.12 \
     --hash=sha256:08452d69b6b5bc66e8330adde0a4f8642e969b9e1702904d137eeb29c8ffc771 \
     --hash=sha256:6d2de2de7931a968874481ef30208fd4e08da39177d61d3d4ebdf4366e7dbca1