diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index c6c94a0a..b7670ad6 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -2,10 +2,10 @@ alembic==1.7.5
 certifi==2021.10.8
 charset-normalizer==2.0.10
 future==0.18.2
-geoalchemy2==0.10.1
-google-api-core[grpc]==2.3.2
+geoalchemy2==0.10.2
+google-api-core[grpc]==2.4.0
 google-auth==2.3.3
-google-cloud-bigquery==2.31.0
+google-cloud-bigquery==2.32.0
 google-cloud-core==2.2.1
 google-crc32c==1.3.0
 google-resumable-media==2.1.0
@@ -19,7 +19,7 @@ mako==1.1.6
 markupsafe==2.0.1
 packaging==21.3
 proto-plus==1.19.8
-protobuf==3.19.1
+protobuf==3.19.3
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pyparsing==3.0.6
@@ -31,4 +31,4 @@ shapely==1.8.0
 six==1.16.0
 sqlalchemy==1.4.26
 typing-extensions==4.0.1
-urllib3==1.26.7
+urllib3==1.26.8