diff --git a/generated_samples/interactive-tutorials/events/requirements.txt b/generated_samples/interactive-tutorials/events/requirements.txt
index 0aa6ea79105f..4336e9e5db9f 100644
--- a/generated_samples/interactive-tutorials/events/requirements.txt
+++ b/generated_samples/interactive-tutorials/events/requirements.txt
@@ -1,4 +1,4 @@
 google==3.0.0
-google-cloud-retail==1.5.0
+google-cloud-retail==1.6.0
 google-cloud-storage==2.3.0
 google-cloud-bigquery==3.1.0
diff --git a/generated_samples/interactive-tutorials/product/requirements.txt b/generated_samples/interactive-tutorials/product/requirements.txt
index c796e5e5f4d8..46d2a5979027 100644
--- a/generated_samples/interactive-tutorials/product/requirements.txt
+++ b/generated_samples/interactive-tutorials/product/requirements.txt
@@ -1,4 +1,4 @@
 google==3.0.0
-google-cloud-retail==1.5.0
+google-cloud-retail==1.6.0
 google-cloud-storage==2.3.0
 google-cloud-bigquery==3.1.0
\ No newline at end of file
diff --git a/generated_samples/interactive-tutorials/search/requirements.txt b/generated_samples/interactive-tutorials/search/requirements.txt
index c796e5e5f4d8..46d2a5979027 100644
--- a/generated_samples/interactive-tutorials/search/requirements.txt
+++ b/generated_samples/interactive-tutorials/search/requirements.txt
@@ -1,4 +1,4 @@
 google==3.0.0
-google-cloud-retail==1.5.0
+google-cloud-retail==1.6.0
 google-cloud-storage==2.3.0
 google-cloud-bigquery==3.1.0
\ No newline at end of file