diff --git a/demo/python/requirements.txt b/demo/python/requirements.txt
index 72f402d..e59a16c 100644
--- a/demo/python/requirements.txt
+++ b/demo/python/requirements.txt
@@ -1,2 +1,2 @@
 pvkoala==2.0.3
-pvrecorder==1.2.2
+pvrecorder==1.2.4
diff --git a/demo/python/setup.py b/demo/python/setup.py
index 9716379..c6bd7eb 100644
--- a/demo/python/setup.py
+++ b/demo/python/setup.py
@@ -32,7 +32,7 @@
     long_description_content_type="text/markdown",
     url="https://github.com/Picovoice/koala",
     packages=["pvkoalademo"],
-    install_requires=["pvkoala==2.0.3", "pvrecorder==1.2.2"],
+    install_requires=["pvkoala==2.0.3", "pvrecorder==1.2.4"],
     include_package_data=True,
     classifiers=[
         "Development Status :: 5 - Production/Stable",