diff --git a/build.sh b/build.sh
index 1aa044a..b7fc354 100755
--- a/build.sh
+++ b/build.sh
@@ -13,7 +13,7 @@ esac
 
 TAGS=$ARCH
 
-docker build --build-arg BASE_IMAGE=$BASE_IMAGE -t openwebrx-base:$ARCH -f docker/Dockerfiles/Dockerfile-base .
+docker build --pull --build-arg BASE_IMAGE=$BASE_IMAGE -t openwebrx-base:$ARCH -f docker/Dockerfiles/Dockerfile-base .
 docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-rtlsdr:$ARCH -f docker/Dockerfiles/Dockerfile-rtlsdr .
 docker build --build-arg ARCH=$ARCH -t openwebrx-soapysdr-base:$ARCH -f docker/Dockerfiles/Dockerfile-soapysdr .
 docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-sdrplay:$ARCH -f docker/Dockerfiles/Dockerfile-sdrplay .