chore(deps): update dependency google-api-python-client to v2.31.0 (#1605)

diff --git a/samples/compute/requirements.txt b/samples/compute/requirements.txt
index decb2ae..f324442 100644
--- a/samples/compute/requirements.txt
+++ b/samples/compute/requirements.txt
@@ -1,3 +1,3 @@
-google-api-python-client==2.30.0
+google-api-python-client==2.31.0
 google-auth==2.3.3
 google-auth-httplib2==0.1.0