diff --git a/examples/speed_estimation/requirements.txt b/examples/speed_estimation/requirements.txt
index af2e1c13..b3aa2456 100644
--- a/examples/speed_estimation/requirements.txt
+++ b/examples/speed_estimation/requirements.txt
@@ -3,4 +3,4 @@ tqdm==4.66.1
 requests
 ultralytics==8.0.237
 super-gradients==3.5.0
-inference==0.9.8
+inference<=0.9.21
diff --git a/examples/time_in_zone/requirements.txt b/examples/time_in_zone/requirements.txt
index 752b4a8f..df94e4bd 100644
--- a/examples/time_in_zone/requirements.txt
+++ b/examples/time_in_zone/requirements.txt
@@ -1,5 +1,5 @@
 opencv-python
 supervision>=0.20.0
 ultralytics
-inference
+inference<=0.9.21
 pytube
diff --git a/examples/traffic_analysis/requirements.txt b/examples/traffic_analysis/requirements.txt
index 114447fc..536ac653 100644
--- a/examples/traffic_analysis/requirements.txt
+++ b/examples/traffic_analysis/requirements.txt
@@ -1,5 +1,5 @@
 gdown
-inference
+inference<=0.9.21
 supervision>=0.20.0
 tqdm
 ultralytics