diff --git a/samples/geography/requirements.txt b/samples/geography/requirements.txt
index 89ca511d2..29e17f693 100644
--- a/samples/geography/requirements.txt
+++ b/samples/geography/requirements.txt
@@ -1,5 +1,5 @@
 attrs==21.4.0
-certifi==2021.10.8
+certifi==2022.5.18
 cffi==1.15.0
 charset-normalizer==2.0.12
 click==8.1.3
@@ -10,7 +10,7 @@ db-dtypes==1.0.1
 Fiona==1.8.21
 geojson==2.5.0
 geopandas==0.10.2
-google-api-core==2.7.3
+google-api-core==2.8.0
 google-auth==2.6.6
 google-cloud-bigquery==3.1.0
 google-cloud-bigquery-storage==2.13.1