diff --git a/appengine/standard_python3/spanner/requirements.txt b/appengine/standard_python3/spanner/requirements.txt
index 1613c8b9363..bd5e78dfd7c 100644
--- a/appengine/standard_python3/spanner/requirements.txt
+++ b/appengine/standard_python3/spanner/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==1.17.0
+google-cloud-spanner==1.17.1
 Flask==1.1.2
diff --git a/appengine/standard_python37/spanner/requirements.txt b/appengine/standard_python37/spanner/requirements.txt
index 1613c8b9363..bd5e78dfd7c 100644
--- a/appengine/standard_python37/spanner/requirements.txt
+++ b/appengine/standard_python37/spanner/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==1.17.0
+google-cloud-spanner==1.17.1
 Flask==1.1.2
diff --git a/functions/spanner/requirements.txt b/functions/spanner/requirements.txt
index 15854603444..540d18099eb 100644
--- a/functions/spanner/requirements.txt
+++ b/functions/spanner/requirements.txt
@@ -1 +1 @@
-google-cloud-spanner==1.17.0
+google-cloud-spanner==1.17.1
diff --git a/spanner/cloud-client/requirements.txt b/spanner/cloud-client/requirements.txt
index 08c475a0ed1..5470bcdf5b8 100644
--- a/spanner/cloud-client/requirements.txt
+++ b/spanner/cloud-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==1.17.0
+google-cloud-spanner==1.17.1
 futures==3.3.0; python_version < "3"