diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index 8d62612..974e878 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -11,7 +11,7 @@ jobs:
       linux_64_:
         CONFIG: linux_64_
         UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-comp7
+        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
   timeoutInMinutes: 360
 
   steps:
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index cf18929..6c59082 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -5,7 +5,4 @@ channel_sources:
 channel_targets:
 - conda-forge main
 docker_image:
-- quay.io/condaforge/linux-anvil-comp7
-zip_keys:
-- - cdt_name
-  - docker_image
+- quay.io/condaforge/linux-anvil-cos7-x86_64
diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
index 773b3d1..e8e5902 100644
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@@ -13,7 +13,6 @@ jobs:
         uses: actions/checkout@v2
       - name: automerge-action
         id: automerge-action
-        uses: conda-forge/automerge-action@main
+        uses: conda-forge/automerge-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          rerendering_github_token: ${{ secrets.RERENDERING_GITHUB_TOKEN }}
diff --git a/.github/workflows/webservices.yml b/.github/workflows/webservices.yml
index d6f06b5..78f51e6 100644
--- a/.github/workflows/webservices.yml
+++ b/.github/workflows/webservices.yml
@@ -7,7 +7,6 @@ jobs:
     steps:
       - name: webservices
         id: webservices
-        uses: conda-forge/webservices-dispatch-action@main
+        uses: conda-forge/webservices-dispatch-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          rerendering_github_token: ${{ secrets.RERENDERING_GITHUB_TOKEN }}
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index a85ae38..ff01283 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -5,6 +5,8 @@
 # changes to this script, consider a proposal to conda-smithy so that other feedstocks can also
 # benefit from the improvement.
 
+# -*- mode: jinja-shell -*-
+
 set -xeuo pipefail
 export FEEDSTOCK_ROOT="${FEEDSTOCK_ROOT:-/home/conda/feedstock_root}"
 source ${FEEDSTOCK_ROOT}/.scripts/logging_utils.sh
@@ -25,10 +27,10 @@ conda-build:
  root-dir: ${FEEDSTOCK_ROOT}/build_artifacts
 
 CONDARC
-GET_BOA=boa
-BUILD_CMD=mambabuild
 
-conda install --yes --quiet "conda-forge-ci-setup=3" conda-build pip ${GET_BOA:-} -c conda-forge
+
+mamba install --update-specs --yes --quiet "conda-forge-ci-setup=3" conda-build pip boa -c conda-forge
+mamba update --update-specs --yes --quiet "conda-forge-ci-setup=3" conda-build pip boa -c conda-forge
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
@@ -53,7 +55,7 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     # Drop into an interactive shell
     /bin/bash
 else
-    conda $BUILD_CMD "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    conda mambabuild "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml"
     ( startgroup "Validating outputs" ) 2> /dev/null
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index f5e227a..a286c01 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "improver" %}
-{% set version = "1.0.2" %}
+{% set version = "1.0.3" %}
 
 package:
   name: {{ name }}
@@ -7,11 +7,11 @@ package:
 
 source:
   url: https://github.com/metoppv/improver/archive/{{ version }}.tar.gz
-  sha256: 0d3e4a40f4476da9c60d54717ced49f8a7b63fb9585260650181dc7cc28d2755
+  sha256: 3f7740d7f288d30c26c78c2ba0084f2f54bcf981acd003e02259cdb175a02b34
 
 build:
   noarch: python
-  number: 1
+  number: 0
   script: python -m pip install . -vv
 
 requirements: