diff --git a/requirements.txt b/requirements.txt
index 956380b..93e2e09 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,9 +45,9 @@ botocore==1.37.38 \
     # via
     #   boto3
     #   s3transfer
-certifi==2026.6.17 \
-    --hash=sha256:024c88eeec92ca068db80f02b8b07c9cef7b9fe261d1d535abfd5abd6f6af432 \
-    --hash=sha256:2227dcbaafe0d2f59279d1762ddddc37783ed4354594f194ffc31d20f41fc3db
+certifi==2026.7.22 \
+    --hash=sha256:62f22742b58a1a33014a2b6b706588a8d7e2a88ae7bd1a6ebe8c992928483775 \
+    --hash=sha256:741e2c3b351ddf169a738da9f2c048608ff7f2c5cc02f1ebc6b118bb090d5d55
     # via requests
 cffi==1.17.1 \
     --hash=sha256:045d61c734659cc045141be4bae381a41d89b741f795af1dd018bfb532fd0df8 \
@@ -491,9 +491,9 @@ python-dateutil==2.9.0.post0 \
     #   botocore
     #   koji
     #   pushsource
-pytz==2026.2 \
-    --hash=sha256:04156e608bee23d3792fd45c94ae47fae1036688e75032eea2e3bf0323d1f126 \
-    --hash=sha256:0e60b47b29f21574376f218fe21abc009894a2321ea16c6754f3cad6eb7cdd6a
+pytz==2026.3.post1 \
+    --hash=sha256:2211d3fcf9a797d3405cac96ac7f61d80e6a644f72a3309607282fe8a2010c5d \
+    --hash=sha256:dd95840dd199baea12d9cc096a1d452caa6596a1c1e4b5f3dbd1541855d5e815
     # via pushsource
 pyyaml==6.0.3 \
     --hash=sha256:00c4bdeba853cc34e7dd471f16b4114f4162dc03e6b7afcc2128711f0eca823c \
diff --git a/test-requirements.txt b/test-requirements.txt
index 6efb26a..3a1feb0 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -63,9 +63,9 @@ botocore==1.37.38 \
     # via
     #   boto3
     #   s3transfer
-certifi==2026.6.17 \
-    --hash=sha256:024c88eeec92ca068db80f02b8b07c9cef7b9fe261d1d535abfd5abd6f6af432 \
-    --hash=sha256:2227dcbaafe0d2f59279d1762ddddc37783ed4354594f194ffc31d20f41fc3db
+certifi==2026.7.22 \
+    --hash=sha256:62f22742b58a1a33014a2b6b706588a8d7e2a88ae7bd1a6ebe8c992928483775 \
+    --hash=sha256:741e2c3b351ddf169a738da9f2c048608ff7f2c5cc02f1ebc6b118bb090d5d55
     # via requests
 cffi==1.17.1 \
     --hash=sha256:045d61c734659cc045141be4bae381a41d89b741f795af1dd018bfb532fd0df8 \
@@ -694,7 +694,6 @@ platformdirs==4.3.6 \
     --hash=sha256:73e575e1408ab8103900836b97580d5307456908a03e92031bab39e4554cc3fb
     # via
     #   pylint
-    #   python-discovery
     #   virtualenv
 pluggy==1.5.0 \
     --hash=sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1 \
@@ -755,13 +754,13 @@ python-dateutil==2.9.0.post0 \
     #   botocore
     #   koji
     #   pushsource
-python-discovery==1.4.4 \
-    --hash=sha256:5cad33982d412c1f3ffb8f9ca4ea292c9680bca3942451d30b69c37fce53a4a3 \
-    --hash=sha256:abebe9120b43453b68c908acfb1e72a19d1a959ed2cb620ad38fc57d08056dbe
+python-discovery==1.5.1 \
+    --hash=sha256:ac07f44cade589d954e9d6a1e1468539fdddd2cf676beb51da73e0f156b7c932 \
+    --hash=sha256:e2ea8b884cd1701f386eda8cf327b87743f1dc21b7f784470799537d95635384
     # via virtualenv
-pytz==2026.2 \
-    --hash=sha256:04156e608bee23d3792fd45c94ae47fae1036688e75032eea2e3bf0323d1f126 \
-    --hash=sha256:0e60b47b29f21574376f218fe21abc009894a2321ea16c6754f3cad6eb7cdd6a
+pytz==2026.3.post1 \
+    --hash=sha256:2211d3fcf9a797d3405cac96ac7f61d80e6a644f72a3309607282fe8a2010c5d \
+    --hash=sha256:dd95840dd199baea12d9cc096a1d452caa6596a1c1e4b5f3dbd1541855d5e815
     # via
     #   babel
     #   pushsource