diff --git a/requirements.txt b/requirements.txt
index f0fac3f..b013936 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ numpy==1.14.4
 opencv-python==3.4.3.18
 pandas==0.23.0
 picamera==1.13
-pipenv==2018.11.14
+pipenv==2022.1.8
 pkg-resources==0.0.0
 protobuf==3.5.2.post1
 pyasn1==0.1.9