diff --git a/rpm/build_rpm_amazon_linux_2.sh b/rpm/build_rpm_amazon_linux_2.sh
index 371afd1..c0e6dc3 100755
--- a/rpm/build_rpm_amazon_linux_2.sh
+++ b/rpm/build_rpm_amazon_linux_2.sh
@@ -5,8 +5,8 @@
 
 set -e
 
-AUDIOWAVEFORM_VERSION=1.5.1
-AUDIOWAVEFORM_PACKAGE_VERSION=1.5.1
+AUDIOWAVEFORM_VERSION=1.6.0
+AUDIOWAVEFORM_PACKAGE_VERSION=1.6.0
 IMAGE=audiowaveform_rpm
 docker build -t $IMAGE -f Dockerfile-amazon-linux-2 --build-arg AUDIOWAVEFORM_VERSION=${AUDIOWAVEFORM_VERSION} --build-arg AUDIOWAVEFORM_PACKAGE_VERSION=${AUDIOWAVEFORM_PACKAGE_VERSION} .
 CONTAINER_ID=`docker create $IMAGE`
diff --git a/rpm/build_rpm_centos7.sh b/rpm/build_rpm_centos7.sh
index 4c1ed3c..774784b 100755
--- a/rpm/build_rpm_centos7.sh
+++ b/rpm/build_rpm_centos7.sh
@@ -5,8 +5,8 @@
 
 set -e
 
-AUDIOWAVEFORM_VERSION=1.5.1
-AUDIOWAVEFORM_PACKAGE_VERSION=1.5.1
+AUDIOWAVEFORM_VERSION=1.6.0
+AUDIOWAVEFORM_PACKAGE_VERSION=1.6.0
 IMAGE=audiowaveform_rpm
 docker build -t $IMAGE -f Dockerfile-centos7 --build-arg AUDIOWAVEFORM_VERSION=${AUDIOWAVEFORM_VERSION} --build-arg AUDIOWAVEFORM_PACKAGE_VERSION=${AUDIOWAVEFORM_PACKAGE_VERSION} .
 CONTAINER_ID=`docker create $IMAGE`
diff --git a/rpm/build_rpm_centos8.sh b/rpm/build_rpm_centos8.sh
index 338ad77..1d6fd8d 100755
--- a/rpm/build_rpm_centos8.sh
+++ b/rpm/build_rpm_centos8.sh
@@ -5,8 +5,8 @@
 
 set -e
 
-AUDIOWAVEFORM_VERSION=1.5.1
-AUDIOWAVEFORM_PACKAGE_VERSION=1.5.1
+AUDIOWAVEFORM_VERSION=1.6.0
+AUDIOWAVEFORM_PACKAGE_VERSION=1.6.0
 IMAGE=audiowaveform_rpm
 docker build -t $IMAGE -f Dockerfile-centos8 --build-arg AUDIOWAVEFORM_VERSION=${AUDIOWAVEFORM_VERSION} --build-arg AUDIOWAVEFORM_PACKAGE_VERSION=${AUDIOWAVEFORM_PACKAGE_VERSION} .
 CONTAINER_ID=`docker create $IMAGE`
diff --git a/ubuntu/package.sh b/ubuntu/package.sh
index 5e591f9..885cbed 100755
--- a/ubuntu/package.sh
+++ b/ubuntu/package.sh
@@ -9,7 +9,7 @@ set -e
 
 PROJECT=audiowaveform
 REPO=git@github.com:bbc/${PROJECT}.git
-TAG=1.5.1
+TAG=1.6.0
 SOURCE_DIR=${PROJECT}_${TAG}
 TARBALL=${SOURCE_DIR}.orig.tar.gz
 PACKAGES_DIR=packages
@@ -25,9 +25,10 @@ PPA=ppa:chris-needham/ppa
 # 19.10 Eoan (obsolete and will not accept new uploads)
 # 20.04 Focal
 # 20.10 Groovy (obsolete and will not accept new uploads)
-# 21.04 Hirsute
+# 21.04 Hirsute (obsolete and will not accept new uploads)
+# 21.10 Impish
 
-declare -a ubuntu_releases=("trusty" "xenial" "bionic" "focal" "hirsute")
+declare -a ubuntu_releases=("trusty" "xenial" "bionic" "focal" "impish")
 
 cleanup() {
     rm -rf ${SOURCE_DIR}/.git