diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index f5407d0..f4f4f02 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -83,6 +83,9 @@ jobs:
   test:
     runs-on: ubuntu-24.04
     needs: [build]
+    strategy:
+      matrix:
+        python: [3.9.x, 3.10.x, 3.11.x, 3.12.x, 3.13.x]
 
     steps:
       - name: Checkout
@@ -102,10 +105,10 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9.20
+          python-version: ${{ matrix.python }}
 
       - name: Test python files
-        run: tox -r -e py39
+        run: tox -r -e py
 
   dist:
     runs-on: ubuntu-24.04
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00ff425..fabb700 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### 2.0.6 - [#64](https://github.com/openfisca/extension-template/pull/64)
+
+- Minor change.
+- Impacted areas: `pyproject.toml`
+- Details:
+  - Include tests on distribution for integration testing
+
 ### 2.0.5 - [#58](https://github.com/openfisca/extension-template/pull/58)
 
 - Technical Changes
diff --git a/poetry.lock b/poetry.lock
index bd9cffa..ba5ebeb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1573,30 +1573,40 @@ files = [
     {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-manylinux2014_aarch64.whl", hash = "sha256:a606ef75a60ecf3d924613892cc603b154178ee25abb3055db5062da811fd969"},
     {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:fd5415dded15c3822597455bc02bcd66e81ef8b7a48cb71a33628fc9fdde39df"},
     {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:f66efbc1caa63c088dead1c4170d148eabc9b80d95fb75b6c92ac0aad2437d76"},
+    {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:22353049ba4181685023b25b5b51a574bce33e7f51c759371a7422dcae5402a6"},
+    {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:932205970b9f9991b34f55136be327501903f7c66830e9760a8ffb15b07f05cd"},
     {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-win32.whl", hash = "sha256:3eac5a91891ceb88138c113f9db04f3cebdae277f5d44eaa3651a4f573e6a5da"},
     {file = "ruamel.yaml.clib-0.2.12-cp310-cp310-win_amd64.whl", hash = "sha256:ab007f2f5a87bd08ab1499bdf96f3d5c6ad4dcfa364884cb4549aa0154b13a28"},
     {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-macosx_13_0_arm64.whl", hash = "sha256:4a6679521a58256a90b0d89e03992c15144c5f3858f40d7c18886023d7943db6"},
     {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-manylinux2014_aarch64.whl", hash = "sha256:d84318609196d6bd6da0edfa25cedfbabd8dbde5140a0a23af29ad4b8f91fb1e"},
     {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:bb43a269eb827806502c7c8efb7ae7e9e9d0573257a46e8e952f4d4caba4f31e"},
     {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:811ea1594b8a0fb466172c384267a4e5e367298af6b228931f273b111f17ef52"},
+    {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-musllinux_1_1_i686.whl", hash = "sha256:cf12567a7b565cbf65d438dec6cfbe2917d3c1bdddfce84a9930b7d35ea59642"},
+    {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:7dd5adc8b930b12c8fc5b99e2d535a09889941aa0d0bd06f4749e9a9397c71d2"},
     {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-win32.whl", hash = "sha256:bd0a08f0bab19093c54e18a14a10b4322e1eacc5217056f3c063bd2f59853ce4"},
     {file = "ruamel.yaml.clib-0.2.12-cp311-cp311-win_amd64.whl", hash = "sha256:a274fb2cb086c7a3dea4322ec27f4cb5cc4b6298adb583ab0e211a4682f241eb"},
     {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-macosx_14_0_arm64.whl", hash = "sha256:20b0f8dc160ba83b6dcc0e256846e1a02d044e13f7ea74a3d1d56ede4e48c632"},
     {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-manylinux2014_aarch64.whl", hash = "sha256:943f32bc9dedb3abff9879edc134901df92cfce2c3d5c9348f172f62eb2d771d"},
     {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:95c3829bb364fdb8e0332c9931ecf57d9be3519241323c5274bd82f709cebc0c"},
     {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:749c16fcc4a2b09f28843cda5a193e0283e47454b63ec4b81eaa2242f50e4ccd"},
+    {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-musllinux_1_1_i686.whl", hash = "sha256:bf165fef1f223beae7333275156ab2022cffe255dcc51c27f066b4370da81e31"},
+    {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:32621c177bbf782ca5a18ba4d7af0f1082a3f6e517ac2a18b3974d4edf349680"},
     {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-win32.whl", hash = "sha256:e8c4ebfcfd57177b572e2040777b8abc537cdef58a2120e830124946aa9b42c5"},
     {file = "ruamel.yaml.clib-0.2.12-cp312-cp312-win_amd64.whl", hash = "sha256:0467c5965282c62203273b838ae77c0d29d7638c8a4e3a1c8bdd3602c10904e4"},
     {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-macosx_14_0_arm64.whl", hash = "sha256:4c8c5d82f50bb53986a5e02d1b3092b03622c02c2eb78e29bec33fd9593bae1a"},
     {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-manylinux2014_aarch64.whl", hash = "sha256:e7e3736715fbf53e9be2a79eb4db68e4ed857017344d697e8b9749444ae57475"},
     {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:0b7e75b4965e1d4690e93021adfcecccbca7d61c7bddd8e22406ef2ff20d74ef"},
     {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:96777d473c05ee3e5e3c3e999f5d23c6f4ec5b0c38c098b3a5229085f74236c6"},
+    {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-musllinux_1_1_i686.whl", hash = "sha256:3bc2a80e6420ca8b7d3590791e2dfc709c88ab9152c00eeb511c9875ce5778bf"},
+    {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-musllinux_1_1_x86_64.whl", hash = "sha256:e188d2699864c11c36cdfdada94d781fd5d6b0071cd9c427bceb08ad3d7c70e1"},
     {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-win32.whl", hash = "sha256:6442cb36270b3afb1b4951f060eccca1ce49f3d087ca1ca4563a6eb479cb3de6"},
     {file = "ruamel.yaml.clib-0.2.12-cp313-cp313-win_amd64.whl", hash = "sha256:e5b8daf27af0b90da7bb903a876477a9e6d7270be6146906b276605997c7e9a3"},
     {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-macosx_12_0_arm64.whl", hash = "sha256:fc4b630cd3fa2cf7fce38afa91d7cfe844a9f75d7f0f36393fa98815e911d987"},
     {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:bc5f1e1c28e966d61d2519f2a3d451ba989f9ea0f2307de7bc45baa526de9e45"},
     {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:5a0e060aace4c24dcaf71023bbd7d42674e3b230f7e7b97317baf1e953e5b519"},
     {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:e2f1c3765db32be59d18ab3953f43ab62a761327aafc1594a2a1fbe038b8b8a7"},
+    {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:d85252669dc32f98ebcd5d36768f5d4faeaeaa2d655ac0473be490ecdae3c285"},
+    {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:e143ada795c341b56de9418c58d028989093ee611aa27ffb9b7f609c00d813ed"},
     {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-win32.whl", hash = "sha256:beffaed67936fbbeffd10966a4eb53c402fafd3d6833770516bf7314bc6ffa12"},
     {file = "ruamel.yaml.clib-0.2.12-cp39-cp39-win_amd64.whl", hash = "sha256:040ae85536960525ea62868b642bdb0c2cc6021c9f9d507810c0c604e66f5a7b"},
     {file = "ruamel.yaml.clib-0.2.12.tar.gz", hash = "sha256:6c8fbb13ec503f99a91901ab46e0b07ae7941cd527393187039aec586fdfd36f"},
@@ -1884,5 +1894,5 @@ dev = ["codespell", "isort", "mdformat-footnote", "mdformat-frontmatter", "mdfor
 
 [metadata]
 lock-version = "2.0"
-python-versions = "~3.9 || ~3.10 || ~3.11"
-content-hash = "aae94300018e762d8c739cec35dfcc199c5c0101e37b45f359e63fa142a540f7"
+python-versions = "~3.9 || ~3.10 || ~3.11 || ~3.12 || ~3.13"
+content-hash = "71c22cf06c98b38ac0361dfa2abc97019ed95c286eebcf9103945264b7c8ac8e"
diff --git a/pyproject.toml b/pyproject.toml
index 9d4bf10..300c688 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = [ "poetry-core>=1.7" ]
 
 [tool.poetry]
 name = "openfisca-extension_template"
-version = "2.0.5"
+version = "2.0.6"
 description = "An OpenFisca extension that adds some variables to an already-existing tax and benefit system."
 license = "AGPL-3.0-only"
 authors = [ "OpenFisca Team <contact@openfisca.org>" ]
@@ -22,13 +22,15 @@ classifiers = [
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Topic :: Scientific/Engineering :: Information Analysis",
 ]
 packages = [ { include = "openfisca_extension_template", from = "src" } ]
 include = [ { path = "tests/*", format = [ "sdist", "wheel" ] } ]
 
 [tool.poetry.dependencies]
-python = "~3.9 || ~3.10 || ~3.11"
+python = "~3.9 || ~3.10 || ~3.11 || ~3.12 || ~3.13"
 openfisca-country_template = ">=7.1.8"
 codespell = { version = "^2.3.0", optional = true }
 isort = { version = "^5.13.2", optional = true }
@@ -116,7 +118,7 @@ python_files = "**/*.py"
 
 [tool.tox]
 requires = [ "tox>=4.20" ]
-env_list = [ "py39", "py310", "py311", "dist" ]
+env_list = [ "py39", "py310", "py311", "py312", "py313", "dist" ]
 
 [tool.tox.env_run_base]
 commands = [