diff --git a/.github/workflows/build-ultraplot.yml b/.github/workflows/build-ultraplot.yml
index 6db397daf..c1bb965d2 100644
--- a/.github/workflows/build-ultraplot.yml
+++ b/.github/workflows/build-ultraplot.yml
@@ -53,7 +53,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: mamba-org/setup-micromamba@v3.0.0
+      - uses: mamba-org/setup-micromamba@v3.1.0
         with:
           environment-file: ./environment.yml
           init-shell: bash
@@ -100,7 +100,7 @@ jobs:
 
       - uses: actions/checkout@v7
 
-      - uses: mamba-org/setup-micromamba@v3.0.0
+      - uses: mamba-org/setup-micromamba@v3.1.0
         with:
           environment-file: ./environment.yml
           init-shell: bash
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a3f38ad44..bb54ea243 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Build test map on cache miss
         if: steps.restore-map.outputs.cache-hit != 'true'
-        uses: mamba-org/setup-micromamba@v3.0.0
+        uses: mamba-org/setup-micromamba@v3.1.0
         with:
           environment-file: ./environment.yml
           init-shell: bash
@@ -126,7 +126,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.11"
 
@@ -157,7 +157,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: mamba-org/setup-micromamba@v3.0.0
+      - uses: mamba-org/setup-micromamba@v3.1.0
         with:
           environment-file: ./environment.yml
           init-shell: bash
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index a4ad833aa..6d820512b 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
 
diff --git a/.github/workflows/test-map.yml b/.github/workflows/test-map.yml
index a1abcd6e6..3dbd2ebc3 100644
--- a/.github/workflows/test-map.yml
+++ b/.github/workflows/test-map.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: mamba-org/setup-micromamba@v3.0.0
+      - uses: mamba-org/setup-micromamba@v3.1.0
         with:
           environment-file: ./environment.yml
           init-shell: bash