diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 047c43c264d..7d643ed1429 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -58,7 +58,7 @@ jobs:
           cache-environment-key: micromamba-environment-${{ steps.date.outputs.date }}
           create-args: >-
             gmt=6.5.0
-            python=3.12
+            python=3.13
             numpy
             pandas
             xarray
diff --git a/.github/workflows/cache_data.yaml b/.github/workflows/cache_data.yaml
index 95fc9992dd5..7e12513b0e9 100644
--- a/.github/workflows/cache_data.yaml
+++ b/.github/workflows/cache_data.yaml
@@ -51,7 +51,7 @@ jobs:
               - conda-forge
               - nodefaults
           create-args: >-
-            python=3.12
+            python=3.13
             gmt=6.5.0
             numpy
             pandas
diff --git a/.github/workflows/ci_docs.yml b/.github/workflows/ci_docs.yml
index 681867f84e2..eb5497143bc 100644
--- a/.github/workflows/ci_docs.yml
+++ b/.github/workflows/ci_docs.yml
@@ -55,7 +55,7 @@ jobs:
         # Is it a draft Pull Request (true or false)?
         isDraft:
           - ${{ github.event.pull_request.draft }}
-        # Only run one job (Ubuntu + Python 3.12) for draft PRs
+        # Only run jobs on Ubuntu for draft PRs
         exclude:
           - os: macos-latest
             isDraft: true
@@ -92,7 +92,7 @@ jobs:
           # environment cache is persistent for one week.
           cache-environment-key: micromamba-environment-${{ steps.date.outputs.date }}
           create-args: >-
-            python=3.12
+            python=3.13
             gmt=6.5.0
             ghostscript=10.04.0
             numpy
diff --git a/.github/workflows/ci_doctests.yaml b/.github/workflows/ci_doctests.yaml
index 1b594f194d9..e3a9f2e6d98 100644
--- a/.github/workflows/ci_doctests.yaml
+++ b/.github/workflows/ci_doctests.yaml
@@ -50,7 +50,7 @@ jobs:
               - conda-forge
               - nodefaults
           create-args: >-
-            python=3.12
+            python=3.13
             gmt=6.5.0
             numpy
             pandas
diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index fe31e6b2ec2..351f918620d 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -56,7 +56,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.12']
+        python-version: ['3.10', '3.13']
         os: [ubuntu-latest, macos-latest, windows-latest]
         # Is it a draft Pull Request (true or false)?
         isDraft:
@@ -74,8 +74,8 @@ jobs:
             pandas-version: '=2.0'
             xarray-version: '=2023.04'
             optional-packages: ' contextily geopandas<1 ipython pyarrow rioxarray sphinx-gallery'
-          # Python 3.12 + core packages (latest versions) + optional packages
-          - python-version: '3.12'
+          # Python 3.13 + core packages (latest versions) + optional packages
+          - python-version: '3.13'
             numpy-version: '2.2'
             pandas-version: ''
             xarray-version: ''
diff --git a/.github/workflows/ci_tests_dev.yaml b/.github/workflows/ci_tests_dev.yaml
index e96ee8ef689..a806c6ec41d 100644
--- a/.github/workflows/ci_tests_dev.yaml
+++ b/.github/workflows/ci_tests_dev.yaml
@@ -69,7 +69,7 @@ jobs:
           # environment cache is persistent for one week.
           cache-environment-key: micromamba-environment-${{ steps.date.outputs.date }}
           create-args: >-
-            python=3.12
+            python=3.13
             cmake
             make
             ninja
diff --git a/.github/workflows/format-command.yml b/.github/workflows/format-command.yml
index 9d43e0ae286..ceb2604ba2b 100644
--- a/.github/workflows/format-command.yml
+++ b/.github/workflows/format-command.yml
@@ -27,7 +27,7 @@ jobs:
       # Setup Python environment
       - uses: actions/setup-python@v5.3.0
         with:
-          python-version: '3.12'
+          python-version: '3.13'
 
       # Install formatting tools
       - name: Install formatting tools
diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index 9be13e55254..2dbc12cbef1 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -53,7 +53,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5.3.0
       with:
-        python-version: '3.12'
+        python-version: '3.13'
 
     - name: Install dependencies
       run: python -m pip install build
diff --git a/.github/workflows/style_checks.yaml b/.github/workflows/style_checks.yaml
index 4c5b4947c85..f15bcde0012 100644
--- a/.github/workflows/style_checks.yaml
+++ b/.github/workflows/style_checks.yaml
@@ -30,7 +30,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: '3.12'
+          python-version: '3.13'
 
       - name: Install packages
         run: |
diff --git a/.github/workflows/type_checks.yml b/.github/workflows/type_checks.yml
index 525735d72b1..dd5c49c5c31 100644
--- a/.github/workflows/type_checks.yml
+++ b/.github/workflows/type_checks.yml
@@ -39,7 +39,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: '3.12'
+          python-version: '3.13'
 
       - name: Install packages
         run: |
diff --git a/ci/requirements/docs.yml b/ci/requirements/docs.yml
index b47a7a86b37..29109bd9309 100644
--- a/ci/requirements/docs.yml
+++ b/ci/requirements/docs.yml
@@ -4,7 +4,7 @@ channels:
     - nodefaults
 dependencies:
     # Required dependencies
-    - python=3.12
+    - python=3.13
     - gmt=6.5.0
     - ghostscript=10.04.0
     - numpy
diff --git a/doc/install.md b/doc/install.md
index fc9251d5a1e..0323d4c021b 100644
--- a/doc/install.md
+++ b/doc/install.md
@@ -128,14 +128,14 @@ installed (we'll call it `pygmt` but feel free to change it to whatever you want
 ::: {tab-item} mamba
 :sync: mamba
 ```
-mamba create --name pygmt python=3.12 numpy pandas xarray netcdf4 packaging gmt
+mamba create --name pygmt python=3.13 numpy pandas xarray netcdf4 packaging gmt
 ```
 :::
 
 ::: {tab-item} conda
 :sync: conda
 ```
-conda create --name pygmt python=3.12 numpy pandas xarray netcdf4 packaging gmt
+conda create --name pygmt python=3.13 numpy pandas xarray netcdf4 packaging gmt
 ```
 :::
 ::::
diff --git a/environment.yml b/environment.yml
index 1684a4af2d6..3b1bcd6a5e3 100644
--- a/environment.yml
+++ b/environment.yml
@@ -3,7 +3,7 @@ channels:
     - conda-forge
     - nodefaults
 dependencies:
-    - python=3.12
+    - python>=3.10
     # Required dependencies
     - gmt=6.5.0
     - ghostscript=10.04.0
diff --git a/pyproject.toml b/pyproject.toml
index 81a9618f959..0f871dbcfd2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,6 +27,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "License :: OSI Approved :: BSD License",
 ]
 dependencies = [