diff --git a/Dockerfile b/Dockerfile
index 337dfb7..cee66df 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,7 @@ RUN \
 	libldap-2.4-2 \
 	libsasl2-2 \
 	python3-minimal \
+	python3-pkg-resources \
 	unrar && \
  echo "**** install calibre-web ****" && \
  if [ -z ${CALIBREWEB_RELEASE+x} ]; then \
@@ -59,7 +60,6 @@ RUN \
 	libsasl2-dev \
 	python3-pip && \
  apt-get -y autoremove && \
- apt-get install -y python3-pkg-resources && \
  rm -rf \
 	/tmp/* \
 	/var/lib/apt/lists/* \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 43e1fc7..cb957db 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -32,6 +32,7 @@ RUN \
 	libxi6 \
 	libxslt1.1 \
 	python3-minimal \
+	python3-pkg-resources \
 	unrar && \
  echo "**** install calibre-web ****" && \
  if [ -z ${CALIBREWEB_RELEASE+x} ]; then \
@@ -73,7 +74,6 @@ RUN \
 	python3-pip \
 	zlib1g-dev && \
  apt-get -y autoremove && \
- apt-get install -y python3-pkg-resources && \
  rm -rf \
 	/tmp/* \
 	/var/lib/apt/lists/* \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 9920938..5a36033 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -33,6 +33,7 @@ RUN \
 	libxi6 \
 	libxslt1.1 \
 	python3-minimal \
+    python3-pkg-resources \
 	unrar && \
  echo "**** install calibre-web ****" && \
  if [ -z ${CALIBREWEB_RELEASE+x} ]; then \
@@ -75,7 +76,6 @@ RUN \
 	python3-pip \
 	zlib1g-dev && \
  apt-get -y autoremove && \
- apt-get install -y python3-pkg-resources && \
  rm -rf \
 	/tmp/* \
 	/var/lib/apt/lists/* \