diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 560b43e..a1a1fcd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,14 @@ jobs:
   test:
     name: test
     runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: false
+      matrix:
+        qgis:
+          - latest
+          - release-3_16
+          - release-3_10
+          - release-3_4
     env:
       LDI_LINZ_KEY: ${{ secrets.LDI_LINZ_KEY }}
       LDI_MFE_KEY: ${{ secrets.LDI_MFE_KEY }}
@@ -23,7 +31,8 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Run test script
-      run: ./test.bash "$LDI_LINZ_KEY" "$LDI_MFE_KEY" "$LDI_NZDF_KEY" "$LDI_BASEMAPS_KEY"
+      run: |
+        ./test.bash "${{ matrix.qgis }}" "$LDI_LINZ_KEY" "$LDI_MFE_KEY" "$LDI_NZDF_KEY" "$LDI_BASEMAPS_KEY"
 
 
   deploy:
diff --git a/README.md b/README.md
index 7dfcffa..54bbfec 100644
--- a/README.md
+++ b/README.md
@@ -88,9 +88,9 @@ Please see the [LINZ-Data-Importer](https://github.com/linz/linz-data-importer/)
 are executed via [GitHub Actions](https://github.com/linz/linz-data-importer/actions)
 for branches listed in the [`ci.yml`](https://github.com/linz/linz-data-importer/blob/master_qgis3/.github/workflows/ci.yml)
 file. These tests are against an instance of QGIS within a Docker container as made possible by the
-[elpaso's Docker container](https://hub.docker.com/r/elpaso/qgis-testing-environment).
+[official Docker container](https://hub.docker.com/r/qgis/qgis).
 
-You can run the tests using the test.bash script: `./test.bash LDI_LINZ_KEY LDI_MFE_KEY LDI_NZDF_KEY LDI_BASEMAPS_KEY`. You can request the keys in these places:
+You can run the tests using the test.bash script: `./test.bash QGIS_VERSION LDI_LINZ_KEY LDI_MFE_KEY LDI_NZDF_KEY LDI_BASEMAPS_KEY`. The QGIS version is one of the [official Docker image tags](https://hub.docker.com/r/qgis/qgis/tags). You can request the keys in these places:
 
 - [LDI_LINZ_KEY](https://data.linz.govt.nz/my/api/)
 - [LDI_MFE_KEY](https://data.mfe.govt.nz/my/api/)
diff --git a/test.bash b/test.bash
index 32e1896..0c05738 100755
--- a/test.bash
+++ b/test.bash
@@ -4,7 +4,10 @@ set -o errexit -o nounset
 
 usage() {
     cat >&2 << 'EOF'
-./test.bash "$ldi_linz_key" "$ldi_mfe_key" "$ldi_nzdf_key" "$ldi_basemaps_key"
+Synopsis: ./test.bash "$qgis_version" "$ldi_linz_key" "$ldi_mfe_key" "$ldi_nzdf_key" "$ldi_basemaps_key"
+Example: ./test.bash latest a1 b2 c3 d4
+
+The QGIS version has to be one of the official QGIS Docker image tags <https://hub.docker.com/r/qgis/qgis/tags>.
 EOF
 }
 
@@ -30,19 +33,19 @@ do
     esac
 done
 
-if [[ $# -ne 4 ]]
+if [[ $# -ne 5 ]]
 then
     usage
     exit 2
 fi
 
-export LDI_LINZ_KEY="$1"
-export LDI_MFE_KEY="$2"
-export LDI_NZDF_KEY="$3"
-export LDI_BASEMAPS_KEY="$4"
+qgis_version_tag="$1"
+export LDI_LINZ_KEY="$2"
+export LDI_MFE_KEY="$3"
+export LDI_NZDF_KEY="$4"
+export LDI_BASEMAPS_KEY="$5"
 
 image='qgis/qgis'
-qgis_version_tag='latest'
 plugin_name='linz-data-importer'
 image_name="${image}:${qgis_version_tag}"
 container_name="${image/\//-}-${qgis_version_tag}"