diff --git a/requirements.txt b/requirements.txt
index 0c32443a..30da3c09 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -149,9 +149,9 @@ deprecated==1.2.18 \
     # via
     #   opentelemetry-api
     #   opentelemetry-semantic-conventions
-google-api-core[grpc]==2.26.0 \
-    --hash=sha256:2b204bd0da2c81f918e3582c48458e24c11771f987f6258e6e227212af78f3ed \
-    --hash=sha256:e6e6d78bd6cf757f4aee41dcc85b07f485fbb069d5daa3afb126defba1e91a62
+google-api-core[grpc]==2.29.0 \
+    --hash=sha256:84181be0f8e6b04006df75ddfe728f24489f0af57c96a529ff7cf45bc28797f7 \
+    --hash=sha256:d30bc60980daa36e314b5d5a3e5958b0200cb44ca8fa1be2b614e932b75a3ea9
     # via
     #   google-cloud-core
     #   google-cloud-spanner