diff --git a/samples/hello/requirements.txt b/samples/hello/requirements.txt
index 298e582fd..180100bc6 100644
--- a/samples/hello/requirements.txt
+++ b/samples/hello/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-bigtable==0.25.0
-google-cloud-core==0.25.0
+google-cloud-bigtable==0.26.0
+google-cloud-core==0.26.0