diff --git a/packages/google-cloud-python-speech/samples/microphone/requirements.txt b/packages/google-cloud-python-speech/samples/microphone/requirements.txt
index bc5d414adae7..59cd449da8d6 100644
--- a/packages/google-cloud-python-speech/samples/microphone/requirements.txt
+++ b/packages/google-cloud-python-speech/samples/microphone/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-speech==2.14.1
-pyaudio==0.2.11
+google-cloud-speech==2.15.0
+pyaudio==0.2.12
 six==1.16.0
 
diff --git a/packages/google-cloud-python-speech/samples/snippets/requirements.txt b/packages/google-cloud-python-speech/samples/snippets/requirements.txt
index d57c7f4c7b2f..c004df4c7596 100644
--- a/packages/google-cloud-python-speech/samples/snippets/requirements.txt
+++ b/packages/google-cloud-python-speech/samples/snippets/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-speech==2.14.1
-google-cloud-storage==2.3.0
+google-cloud-speech==2.15.0
+google-cloud-storage==2.4.0