diff --git a/.github/ISSUE_TEMPLATE/bug.yaml b/.github/ISSUE_TEMPLATE/bug.yaml
index 252452c..4ae170a 100644
--- a/.github/ISSUE_TEMPLATE/bug.yaml
+++ b/.github/ISSUE_TEMPLATE/bug.yaml
@@ -33,7 +33,7 @@ body:
     id: python
     attributes:
       label: Python version
-      placeholder: e.g. 3.11.0
+      placeholder: e.g. 3.12.0
     validations:
       required: true
   - type: input
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index faf43ad..de6ecf3 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -19,7 +19,7 @@ jobs:
       max-parallel: 4
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.11']
+        python-version: ['3.12']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 804e648..bb23efe 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -19,7 +19,7 @@ jobs:
       max-parallel: 4
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.11']
+        python-version: ['3.12']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/test-development.yml b/.github/workflows/test-development.yml
index 2f2285a..675dbc4 100644
--- a/.github/workflows/test-development.yml
+++ b/.github/workflows/test-development.yml
@@ -21,7 +21,7 @@ jobs:
       max-parallel: 4
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.11']
+        python-version: ['3.12']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6ef6c47..59e4d25 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
       max-parallel: 4
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         include:
           - os: macos-latest
             python-version: '3.8'
diff --git a/.travis.yml b/.travis.yml
index a4854a8..474be5b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,9 @@ jobs:
     - os: windows
       python: "3.11"
       env: TOXENV=py311
+    - os: windows
+      python: "3.12"
+      env: TOXENV=py312
 
     - os: osx
       python: "3.8"
@@ -44,6 +47,9 @@ jobs:
     - os: osx
       python: "3.11"
       env: TOXENV=py311
+    - os: osx
+      python: "3.12"
+      env: TOXENV=py312
 
     - os: linux
       python: "3.8"
@@ -57,12 +63,15 @@ jobs:
     - os: linux
       python: "3.11"
       env: TOXENV=py311
+    - os: linux
+      python: "3.12"
+      env: TOXENV=py312
 
     - os: linux
-      python: "3.11"
+      python: "3.12"
       env: TOXENV=lint
     - os: linux
-      python: "3.11"
+      python: "3.12"
       env: TOXENV=coverage
 
     - name: "Minimum version tests"
@@ -73,7 +82,7 @@ jobs:
         - STRATEGY=min
     - name: "Development version tests"
       os: linux
-      python: "3.11"
+      python: "3.12"
       env:
-        - TOXENV=py311
+        - TOXENV=py312
         - STRATEGY=dev
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6b0240c..65bfc46 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -146,7 +146,7 @@ Alternatively, you can choose to run a particular batch of tests individually:
     ```
     tox -e {env}
     ```
-    where you replace `{env}` with (for instance) `py38`, `py39`, `py310` or `py311` depending on which version of python you have (to check python version, type `python --version` in the terminal).
+    where you replace `{env}` with (for instance) `py38`, `py39`, `py310`, `py311` or `py312` depending on which version of python you have (to check python version, type `python --version` in the terminal).
 - To run lint checks (checks formatting/style/syntax):
     ```
     tox -e lint
diff --git a/INSTALL.md b/INSTALL.md
index 150aca6..1bb5fb9 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -7,7 +7,7 @@ The following installation guide is generic and therefore needs to be adapted to
 
 To follow along, make sure that your local environment is compatible with the package:
 - Supported operating system (Linux, macOS, or Windows).
-- Supported Python version (3.8 – 3.11).
+- Supported Python version (3.8 – 3.12).
 - (Optional) We recommend updating `pip` to its latest version:
     ```
     pip install -U pip
diff --git a/README.md b/README.md
index 3c3661c..fc24173 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 <div align="left">
 
   ![Platform](https://img.shields.io/badge/Platform-Linux%20%7C%20macOS%20%7C%20Windows-informational)
-  [![Python](https://img.shields.io/badge/Python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11-informational)](https://www.python.org/)
+  [![Python](https://img.shields.io/badge/Python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11%20%7C%203.12-informational)](https://www.python.org/)
   [![Qiskit](https://img.shields.io/badge/Qiskit-%E2%89%A5%200.45.1-6133BD)](https://github.com/Qiskit/qiskit)
 <br />
   [![Tests](https://github.com/qiskit-community/prototype-zne/actions/workflows/test.yml/badge.svg)](https://github.com/qiskit-community/prototype-zne/actions/workflows/test.yml)
diff --git a/pyproject.toml b/pyproject.toml
index 38f664c..f894089 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Scientific/Engineering :: Physics",
 ]
 dynamic = ["version", "description"]
diff --git a/tools/extremal_dependency_versions.py b/tools/extremal_dependency_versions.py
index ee6f23b..72bf5fa 100755
--- a/tools/extremal_dependency_versions.py
+++ b/tools/extremal_dependency_versions.py
@@ -23,7 +23,7 @@ def mapfunc_dev(dep):
     """Load the development version(s) of certain Qiskit-related packages"""
     # https://peps.python.org/pep-0440/#direct-references
     return re.sub(
-        r"^(qiskit-(?:terra|nature)).*$",
+        r"^(qiskit).*$",
         r"\1 @ git+https://github.com/Qiskit/\1.git",
         dep,
     )
diff --git a/tools/travis_before_script.bash b/tools/travis_before_script.bash
index 82533de..e233f37 100644
--- a/tools/travis_before_script.bash
+++ b/tools/travis_before_script.bash
@@ -13,7 +13,7 @@ if [ "$STRATEGY" == "min" ]; then
 fi
 
 if [ "$STRATEGY" == "dev" ]; then
-    # Install Rust, which we'll need to build Qiskit Terra
+    # Install Rust, which we'll need to build Qiskit
     curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 fi
 
diff --git a/tox.ini b/tox.ini
index e10b228..fba5054 100644
--- a/tox.ini
+++ b/tox.ini
@@ -30,8 +30,8 @@ commands =
 ################################################################################
 [testenv:coverage]
 description = coverage tests
-envdir = {toxworkdir}/py311
-basepython = python3.11
+envdir = {toxworkdir}/py312
+basepython = python3.12
 setenv =
     {[testenv]setenv}
 commands =
@@ -41,7 +41,7 @@ commands =
 [testenv:lint]
 description = lint checks
 envdir = {toxworkdir}/lint
-basepython = python3.11
+basepython = python3.12
 extras =
     lint
 commands =
@@ -55,7 +55,7 @@ commands =
 [testenv:style]
 description = style formatter
 envdir = {toxworkdir}/lint
-basepython = python3.11
+basepython = python3.12
 extras =
     lint
 commands =
@@ -80,7 +80,7 @@ commands =
 ################################################################################
 ## NOTEBOOK
 ################################################################################
-[testenv:py3{8,9,10,11}-notebook]
+[testenv:py3{8,9,10,11,12}-notebook]
 extras =
     notebook
     lint