diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9a5febf..7cdc608 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,6 +8,12 @@ jobs:
   test-plugin:
 
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        aiida-version:
+          - '2.4.3'
+          - '2.5.0'
+
     timeout-minutes: 30
 
     steps:
@@ -35,6 +41,8 @@ jobs:
         tags: aiida_cp2k_test
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache-new
+        build-args: |
+          AIIDA_VERSION=2.4.3
 
     # Temp fix
     # https://github.com/docker/build-push-action/issues/252
diff --git a/Dockerfile b/Dockerfile
index e245149..9762664 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,8 +5,9 @@
 # For further information on the license, see the LICENSE.txt file.           #
 ###############################################################################
 
+ARG AIIDA_VERSION=2.5.0
 
-FROM aiidateam/aiida-core-with-services:2.5.0
+FROM aiidateam/aiida-core-with-services:${AIIDA_VERSION}
 
 # To prevent the container to exit prematurely.
 ENV KILL_ALL_RPOCESSES_TIMEOUT=50
diff --git a/README.md b/README.md
index 498bf8a..cf6768b 100644
--- a/README.md
+++ b/README.md
@@ -53,10 +53,15 @@ Once this is done, you can build the Docker image with the following command:
 ```bash
 docker build -t aiida_cp2k_test .
 ```
+To test against another version of aiida-core, you can specify the build agrument `AIIDA_VERSION`:
+```bash
+docker build -t aiida_cp2k_test --build-arg AIIDA_VERSION=2.4.3 .
+```
+
 Then, you can launch the container:
 
 ```bash
-DOKERID=`docker run -d aiida_cp2k_test`
+DOCKERID=`docker run -d aiida_cp2k_test`
 ```
 This will remeber the container ID in the variable `DOKERID`.
 You can then run the tests with the following command: