diff --git a/src/.docker_modules/kb/0.26.0/Dockerfile b/src/.docker_modules/kb/0.26.0/Dockerfile
index 920dc9e075e6fa54b4e290e194ba7b60507338c3..f0d156b54b0b6a0b57544cc46a11da8a4ec905a5 100644
--- a/src/.docker_modules/kb/0.26.0/Dockerfile
+++ b/src/.docker_modules/kb/0.26.0/Dockerfile
@@ -2,6 +2,6 @@ FROM python:3.9-slim
 
 ENV KB_VERSION="0.26.0"
 
-RUN pip3 install kb-python==${KB_VERSION}
+RUN apt update && apt install -y procps && pip3 install kb-python==${KB_VERSION}
 
 CMD [ "bash" ]