diff --git a/.github/actions/pr_notifier/requirements.txt b/.github/actions/pr_notifier/requirements.txt
index 79b8d5a17e855..85c57466a0b40 100644
--- a/.github/actions/pr_notifier/requirements.txt
+++ b/.github/actions/pr_notifier/requirements.txt
@@ -59,9 +59,9 @@ cffi==1.14.5 \
     --hash=sha256:f2d45f97ab6bb54753eab54fffe75aaf3de4ff2341c9daee1987ee1837636f1d \
     --hash=sha256:fd78e5fee591709f32ef6edb9a015b4aa1a5022598e36227500c8f4e02328d9c
     # via pynacl
-chardet==4.0.0 \
-    --hash=sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa \
-    --hash=sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5
+charset-normalizer==2.0.6 \
+    --hash=sha256:5d209c0a931f215cee683b6445e2d77677e7e75e159f78def0db09d68fafcaa6 \
+    --hash=sha256:5ec46d183433dcbd0ab716f2d7f29d8dee50505b3fdb40c6b985c7c4f5a3591f
     # via requests
 deprecated==1.2.13 \
     --hash=sha256:43ac5335da90c31c24ba028af536a91d41d53f9e6901ddb021bcc572ce44e38d \
@@ -103,15 +103,15 @@ pynacl==1.4.0 \
     --hash=sha256:ea6841bc3a76fa4942ce00f3bda7d436fda21e2d91602b9e21b7ca9ecab8f3ff \
     --hash=sha256:f8851ab9041756003119368c1e6cd0b9c631f46d686b3904b18c0139f4419f80
     # via pygithub
-requests==2.25.1 \
-    --hash=sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804 \
-    --hash=sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e
+requests==2.26.0 \
+    --hash=sha256:6c1246513ecd5ecd4528a0906f910e8f0f9c6b8ec72030dc9fd154dc1a6efd24 \
+    --hash=sha256:b8aa58f8cf793ffd8782d3d8cb19e66ef36f7aba4353eec859e74678b01b07a7
     # via pygithub
 six==1.16.0 \
     --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
     --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
     # via pynacl
-slack_sdk==3.11.0 \
+slack-sdk==3.11.0 \
     --hash=sha256:4d9854ee158c3137cfe1ba587dc4b777b6881aee58436d8071f36bad842acbf4 \
     --hash=sha256:8dc858cd106b639191ee3dc38fb957e55ab8dd28c2cc22feafa1223ab2def646
     # via -r requirements.in