diff --git a/pigpio/Dockerfile b/pigpio/Dockerfile
index b1f0aaf..1607385 100644
--- a/pigpio/Dockerfile
+++ b/pigpio/Dockerfile
@@ -5,8 +5,8 @@ RUN apt-get update && apt-get -y --no-install-recommends install \
         python2=2.7.18-3 \
         python3=3.9.2-3 \
         python-setuptools=44.1.1-1 \
-        python3-setuptools=52.0.0-4 \
-        git=1:2.30.2-1 \
+        python3-setuptools=52.0.0-4+deb11u1 \
+        git=1:2.30.2-1+deb11u2 \
         build-essential=12.9
 
 # hadolint ignore=DL3003