diff --git a/.ansible-lint b/.ansible-lint
index 7422d3f3..4901f82f 100644
--- a/.ansible-lint
+++ b/.ansible-lint
@@ -10,3 +10,4 @@ skip_list:
   - no-handler
   - risky-octal
   - args[module]
+  - ignore-errors
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 8ad0e24e..bfe20634 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -11,4 +11,15 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Run ansible-lint
-        uses: ansible/ansible-lint@main
+        uses: ansible/ansible-lint@v24.9.2
+
+      - name: Check ansible-lint diff
+        if: failure()
+        uses: ansible/ansible-lint@v24.9.2
+        with:
+          args: --fix
+
+      - name: Check ansible lint diff and undo
+        if: failure()
+        run: |
+          git diff
diff --git a/roles/conda_environment/tasks/main.yaml b/roles/conda_environment/tasks/main.yaml
index a913b0e0..8f7ae09c 100644
--- a/roles/conda_environment/tasks/main.yaml
+++ b/roles/conda_environment/tasks/main.yaml
@@ -13,9 +13,15 @@
     mode: "0644"
   register: _environment
 
+- name: Remove existing conda environment {{ environment_path | basename | splitext | first }}
+  become: true
+  ansible.builtin.command:
+    cmd: "{{ miniforge_home }}/bin/mamba env remove --name {{ environment_path | basename | splitext | first }}"
+  ignore_errors: true
+  when: _environment.changed
+
 - name: Install conda environment {{ environment_path | basename }}
   become: true
   ansible.builtin.command:
-    cmd: "{{ miniforge_home }}/bin/mamba env update -f /opt/conda-environments/{{ environment_path | basename }} --prefix {{ miniforge_home }}/envs/{{ environment_path
-      | basename | splitext | first }}"
+    cmd: "{{ miniforge_home }}/bin/mamba env create -f /opt/conda-environments/{{ environment_path | basename }} --prefix {{ miniforge_home }}/envs/{{ environment_path | basename | splitext | first }}"
   when: _environment.changed