diff --git a/.github/workflows/base_test_workflow.yml b/.github/workflows/base_test_workflow.yml
index 4cd71bbbd..d1dc1ead9 100644
--- a/.github/workflows/base_test_workflow.yml
+++ b/.github/workflows/base_test_workflow.yml
@@ -54,7 +54,7 @@ jobs:
     runs-on: ${{ inputs.os }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         name: Install Python ${{ inputs.python_version }}
         with:
           python-version: ${{ inputs.python_version }}
diff --git a/.github/workflows/make_release.yml b/.github/workflows/make_release.yml
index 065888466..c4266b9bc 100644
--- a/.github/workflows/make_release.yml
+++ b/.github/workflows/make_release.yml
@@ -32,7 +32,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - uses: tlambert03/setup-qt-libs@v1
diff --git a/.github/workflows/test_napari_repo.yml b/.github/workflows/test_napari_repo.yml
index c1f4f707b..814be7e57 100644
--- a/.github/workflows/test_napari_repo.yml
+++ b/.github/workflows/test_napari_repo.yml
@@ -40,7 +40,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
 
diff --git a/.github/workflows/test_prereleases.yml b/.github/workflows/test_prereleases.yml
index 04e5b0651..5c27072ec 100644
--- a/.github/workflows/test_prereleases.yml
+++ b/.github/workflows/test_prereleases.yml
@@ -55,7 +55,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
           cache: 'pip'
@@ -124,7 +124,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
     - uses: actions/checkout@v5
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       name: Install Python
       with:
         python-version: 3.x
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f1f48774e..f7bba0fd4 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -153,7 +153,7 @@ jobs:
     needs: [test_coverage, test_minimal]
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"
           cache-dependency-path: pyproject.toml
diff --git a/.github/workflows/upgrade-dependencies.yml b/.github/workflows/upgrade-dependencies.yml
index 95c236970..198d5cd82 100644
--- a/.github/workflows/upgrade-dependencies.yml
+++ b/.github/workflows/upgrade-dependencies.yml
@@ -23,7 +23,7 @@ jobs:
 
       # START PYTHON DEPENDENCIES
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
           cache: pip
diff --git a/launcher.spec b/launcher.spec
index 56fd8ba2f..a01cf8d36 100644
--- a/launcher.spec
+++ b/launcher.spec
@@ -43,8 +43,11 @@ if napari_version <= parse_version("0.4.16"):
         return Path(qt_resources.__file__).parent / f"{key}.py"
 else:
     def import_resources():
+        from napari.utils import theme
         from napari import resources
 
+        del theme
+
         return os.path.join(os.path.dirname(resources.__file__), "icons")
 
 import contextlib