diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index c6b576b6..664c3da3 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -4,7 +4,7 @@ dependencies:
   - coveralls
   - coverage
   - codacy-coverage
-  - lammps >=2021.05.27
+  - lammps >=2022.06.23
   - mpi4py =3.1.4
   - openmpi
   - numpy
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 77a10430..d8f6dc53 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -17,11 +17,11 @@ jobs:
     - uses: actions/checkout@v2
     - uses: conda-incubator/setup-miniconda@v2
       with:
-        python-version: "3.10"
-        mamba-version: "*"
+        python-version: "3.11"
+        miniforge-variant: Mambaforge
         channels: conda-forge
         channel-priority: strict
-        auto-update-conda: true  
+        use-mamba: true
         environment-file: .ci_support/environment.yml
     - name: Setup
       shell: bash -l {0}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 363867d7..fe16b82c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -13,7 +13,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
       with:
-        python-version: "3.10"
+        python-version: "3.11"
 
     - name: Install dependencies
       run: >-
diff --git a/.github/workflows/pypicheck.yml b/.github/workflows/pypicheck.yml
index 01ff4ee6..4c31a5f9 100644
--- a/.github/workflows/pypicheck.yml
+++ b/.github/workflows/pypicheck.yml
@@ -13,11 +13,11 @@ jobs:
     - uses: actions/checkout@v2
     - uses: conda-incubator/setup-miniconda@v2
       with:
-        python-version: "3.10"
-        mamba-version: "*"
+        python-version: "3.11"
+        miniforge-variant: Mambaforge
         channels: conda-forge
         channel-priority: strict
-        auto-update-conda: true  
+        use-mamba: true
         environment-file: .ci_support/environment.yml
     - name: Setup
       shell: bash -l {0}
diff --git a/.github/workflows/unittests.yml b/.github/workflows/unittests.yml
index 4b68f7b0..ff9a7864 100644
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@@ -15,17 +15,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
     - uses: actions/checkout@v2
     - uses: conda-incubator/setup-miniconda@v2
       with:
         python-version: ${{ matrix.python-version }}
-        mamba-version: "*"
+        miniforge-variant: Mambaforge
         channels: conda-forge
         channel-priority: strict
-        auto-update-conda: true  
+        use-mamba: true
         environment-file: .ci_support/environment.yml
     - name: Setup
       shell: bash -l {0}