diff --git a/.kokoro/docker/docs/requirements.txt b/.kokoro/docker/docs/requirements.txt
index 0e5d70f20..2e124dfdd 100644
--- a/.kokoro/docker/docs/requirements.txt
+++ b/.kokoro/docker/docs/requirements.txt
@@ -16,9 +16,9 @@ distlib==0.3.8 \
     --hash=sha256:034db59a0b96f8ca18035f36290806a9a6e6bd9d1ff91e45a7f172eb17e51784 \
     --hash=sha256:1530ea13e350031b6312d8580ddb6b27a104275a31106523b8f123787f494f64
     # via virtualenv
-filelock==3.13.1 \
-    --hash=sha256:521f5f56c50f8426f5e03ad3b281b490a87ef15bc6c526f168290f0c7148d44e \
-    --hash=sha256:57dbda9b35157b05fb3e58ee91448612eb674172fab98ee235ccb0b5bee19a1c
+filelock==3.13.4 \
+    --hash=sha256:404e5e9253aa60ad457cae1be07c0f0ca90a63931200a47d9b6a6af84fd7b45f \
+    --hash=sha256:d13f466618bfde72bd2c18255e269f72542c6e70e7bac83a0232d6b1cc5c8cf4
     # via virtualenv
 nox==2024.3.2 \
     --hash=sha256:e53514173ac0b98dd47585096a55572fe504fecede58ced708979184d05440be \
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index 9d5ac84b9..11bcddbb7 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,3 +1,3 @@
 backoff==2.2.1
-pytest==7.4.4; python_version == '3.7'
-pytest==8.0.0; python_version >= '3.8'
+pytest===7.4.4; python_version == '3.7'
+pytest==8.1.1; python_version >= '3.8'
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index bcf91785d..07cef98b9 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-logging==3.9.0
-google-cloud-bigquery==3.17.2
-google-cloud-storage==2.14.0
-google-cloud-pubsub==2.19.4
+google-cloud-logging==3.10.0
+google-cloud-bigquery==3.20.1
+google-cloud-storage==2.16.0
+google-cloud-pubsub==2.21.1