diff --git a/ci/Dockerfile_parts/00_common.alpine b/ci/Dockerfile_parts/00_common.alpine
index 5b4055f..544407c 100644
--- a/ci/Dockerfile_parts/00_common.alpine
+++ b/ci/Dockerfile_parts/00_common.alpine
@@ -1,5 +1,5 @@
 FROM alpine:latest AS commondeps
 RUN apk update \
- && apk add cmake python3-dev py3-pip gcc g++ wget git make libc-dev \
+ && apk add cmake python3-dev py3-pip gcc g++ wget git make libc-dev bc \
  && adduser -D qpmsbuild
 
diff --git a/ci/Dockerfile_parts/00_common.debian b/ci/Dockerfile_parts/00_common.debian
index 27770e8..d889210 100644
--- a/ci/Dockerfile_parts/00_common.debian
+++ b/ci/Dockerfile_parts/00_common.debian
@@ -1,6 +1,6 @@
 FROM debian:stable AS commondeps
 RUN apt-get update \
- && apt-get -y install --no-install-recommends build-essential cmake python3 python3-pip git wget python3-dev \
+ && apt-get -y install --no-install-recommends build-essential cmake python3 python3-pip git wget python3-dev bc \
  && apt-get clean \
  && useradd -m qpmsbuild