diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index da542e9..fd8950c 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   build-sdist:
     name: 🐍 Packaging
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-sdist.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-sdist.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
 
   # Builds wheels on all supported platforms using cibuildwheel.
   # The wheels are uploaded as GitHub artifacts `dev-cibw-*` or `cibw-*`, depending on whether the workflow is triggered from a PR or a release, respectively.
@@ -28,7 +28,7 @@ jobs:
             windows-2022,
             windows-11-arm,
           ]
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-wheel-cibuildwheel.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-wheel-cibuildwheel.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d3deac0..e3599b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ concurrency:
 jobs:
   change-detection:
     name: 🔍 Change
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-change-detection.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-change-detection.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
 
   cpp-tests-ubuntu:
     name: 🇨 Test 🐧
@@ -32,7 +32,7 @@ jobs:
           - runs-on: ubuntu-24.04
             compiler: gcc
             preset: debug
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-tests-ubuntu.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-tests-ubuntu.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
       compiler: ${{ matrix.compiler }}
@@ -52,7 +52,7 @@ jobs:
           - runs-on: macos-26
             compiler: clang
             preset: debug
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-tests-macos.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-tests-macos.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
       compiler: ${{ matrix.compiler }}
@@ -72,7 +72,7 @@ jobs:
           - runs-on: windows-2022
             compiler: msvc
             preset: debug-windows
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-tests-windows.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-tests-windows.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
       compiler: ${{ matrix.compiler }}
@@ -82,7 +82,7 @@ jobs:
     name: 🇨 Lint
     needs: change-detection
     if: fromJSON(needs.change-detection.outputs.run-cpp-linter)
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-linter.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-cpp-linter.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       build-project: true
       clang-version: 20
@@ -106,7 +106,7 @@ jobs:
             macos-26-intel,
             windows-2022,
           ]
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-tests.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-tests.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
 
@@ -114,7 +114,7 @@ jobs:
     name: 🐍 Coverage
     needs: [change-detection, python-tests]
     if: fromJSON(needs.change-detection.outputs.run-python-tests)
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-coverage.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-coverage.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     permissions:
       contents: read
       id-token: write
@@ -123,7 +123,7 @@ jobs:
     name: 🐍 Lint
     needs: change-detection
     if: fromJSON(needs.change-detection.outputs.run-python-linter)
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-linter.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-linter.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       check-stubs: true
       enable-ty: true
@@ -133,7 +133,7 @@ jobs:
     name: 🚀 CD
     needs: change-detection
     if: fromJSON(needs.change-detection.outputs.run-cd)
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-sdist.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-sdist.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
 
   build-wheel:
     name: 🚀 CD
@@ -151,7 +151,7 @@ jobs:
             windows-2022,
             windows-11-arm,
           ]
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-wheel-cibuildwheel.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-python-packaging-wheel-cibuildwheel.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
 
diff --git a/.github/workflows/update-mqt-core.yml b/.github/workflows/update-mqt-core.yml
index 181aceb..f5f0e04 100644
--- a/.github/workflows/update-mqt-core.yml
+++ b/.github/workflows/update-mqt-core.yml
@@ -21,7 +21,7 @@ concurrency:
 jobs:
   update-mqt-core:
     name: ⬆️ Update MQT Core
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-mqt-core-update.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-mqt-core-update.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       update-to-head: ${{ github.event.inputs.update-to-head == 'true' }}
     secrets:
diff --git a/.github/workflows/upstream.yml b/.github/workflows/upstream.yml
index efdefda..16371f7 100644
--- a/.github/workflows/upstream.yml
+++ b/.github/workflows/upstream.yml
@@ -19,7 +19,7 @@ jobs:
       fail-fast: false
       matrix:
         runs-on: [ubuntu-24.04, macos-26, windows-2022]
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-qiskit-upstream-tests.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-qiskit-upstream-tests.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       runs-on: ${{ matrix.runs-on }}
       setup-z3: true
@@ -28,7 +28,7 @@ jobs:
     name: Create issue on failure
     needs: qiskit-upstream-tests
     if: ${{ always() }}
-    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-qiskit-upstream-issue.yml@973217bac3ad300d9982fffdd3b37a9b5b3a51ea # v2.2.1
+    uses: munich-quantum-toolkit/workflows/.github/workflows/reusable-qiskit-upstream-issue.yml@579203ef22082fa5d5483412f442e50d0c5ff4a7 # v2.2.2
     with:
       tests-result: ${{ needs.qiskit-upstream-tests.result }}
     permissions:
diff --git a/pyproject.toml b/pyproject.toml
index 9d0b193..8e8a815 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,6 +42,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Topic :: Scientific/Engineering :: Electronic Design Automation (EDA)",
     "Typing :: Typed",
 ]
@@ -287,6 +288,7 @@ build-frontend = "uv"
 test-skip = [
   "cp3??t-*", # no freethreading qiskit wheels
   "cp*-win_arm64", # no numpy, qiskit, ... wheels
+  "cp315*", # no 3.15 wheels yet
 ]
 
 [tool.cibuildwheel.linux]