diff --git a/dev-requirements.txt b/dev-requirements.txt
index 517b15e4..f53e7b80 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -454,9 +454,9 @@ propcache==0.2.1 \
     # via
     #   aiohttp
     #   yarl
-pyfakefs==5.9.1 \
-    --hash=sha256:b3c1f391f1990112ff6b0642182e75f07a6d7fcd81cf1357277680bf6c9b8a84 \
-    --hash=sha256:ca02a1441dc77d7512bebfe4224b32f2127e83c45672f5fe2c02c33d4284bc70
+pyfakefs==5.9.2 \
+    --hash=sha256:66c5c6ccd4097b484f8782f9a5078fee0533d465e0d9caf594c9157d54382553 \
+    --hash=sha256:8fcea36051d5b8827d49f5e2d242e91a51c5af6b78eeffa8e7adb899a6763e99
     # via -r dev-requirements.in
 pygments==2.19.2 \
     --hash=sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887 \
diff --git a/mypy-requirements.txt b/mypy-requirements.txt
index acc3c86d..4b2df441 100644
--- a/mypy-requirements.txt
+++ b/mypy-requirements.txt
@@ -1,6 +1,6 @@
-aiohttp==3.12.14
+aiohttp==3.12.15
 alive_progress>=3.3.0
-mypy==1.16.1
+mypy==1.17.1
 pyfakefs
 pytest
 pytest-mock