diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53913df1..12d41efd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           cache: true
           python-version: ${{ matrix.python-version }}
-          version: 2.19.2
+          version: 2.19.3
       - run: env | sort
       - run: make prerequisites
       - run: make dev
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 38035838..cd523984 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           cache: true
           python-version: '3.12'
-          version: 2.19.2
+          version: 2.19.3
       - run: env | sort
       - run: make dev-doc
       - run: make doc
@@ -123,7 +123,7 @@ jobs:
         with:
           cache: true
           python-version: '3.12'
-          version: 2.19.2
+          version: 2.19.3
       - run: env | sort
       - env:
           PDM_PUBLISH_PASSWORD: ${{ secrets.PDM_PUBLISH_PASSWORD }}
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 4531688e..9b318b55 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -22,7 +22,7 @@ build:
     post_system_dependencies:
       - env | sort
     pre_create_environment:
-      - PIPX_BIN_DIR=$READTHEDOCS_VIRTUALENV_PATH/bin pipx install pdm==2.19.2
+      - PIPX_BIN_DIR=$READTHEDOCS_VIRTUALENV_PATH/bin pipx install pdm==2.19.3
     post_install:
       - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH make dev-doc
     post_build:
diff --git a/.renovaterc.json b/.renovaterc.json
index e713e6b3..a4c6fa94 100644
--- a/.renovaterc.json
+++ b/.renovaterc.json
@@ -1,7 +1,7 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
     "constraints": {
-        "pdm": "2.19.2",
+        "pdm": "2.19.3",
         "python": "==3.12"
     },
     "customManagers": [
diff --git a/Makefile b/Makefile
index 8a8a9580..3484425d 100644
--- a/Makefile
+++ b/Makefile
@@ -57,7 +57,7 @@ dev:
 # Install standalone tools
 prerequisites:
 	pipx install --force codespell[toml]==2.3.0
-	pipx install --force pdm==2.19.2
+	pipx install --force pdm==2.19.3
 	pipx install --force pre-commit==4.0.1
 	pipx install --force pyproject-fmt==2.3.1
 	pipx install --force ruff==0.6.9
diff --git a/template/.readthedocs.yaml.jinja b/template/.readthedocs.yaml.jinja
index 5e58cfee..472edbf2 100644
--- a/template/.readthedocs.yaml.jinja
+++ b/template/.readthedocs.yaml.jinja
@@ -22,7 +22,7 @@ build:
     post_system_dependencies:
       - env | sort
     pre_create_environment:
-      - PIPX_BIN_DIR=$READTHEDOCS_VIRTUALENV_PATH/bin pipx install pdm==2.19.2
+      - PIPX_BIN_DIR=$READTHEDOCS_VIRTUALENV_PATH/bin pipx install pdm==2.19.3
     post_install:
       - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH make dev-doc
     post_build:
diff --git a/template/.renovaterc.json.jinja b/template/.renovaterc.json.jinja
index e71f8419..1c593037 100644
--- a/template/.renovaterc.json.jinja
+++ b/template/.renovaterc.json.jinja
@@ -2,7 +2,7 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
     "constraints": {
-        "pdm": "2.19.2",
+        "pdm": "2.19.3",
         "python": "=={{ default_py }}"
     },
     "customManagers": [
diff --git a/template/Makefile.jinja b/template/Makefile.jinja
index 64ff3096..b052da71 100644
--- a/template/Makefile.jinja
+++ b/template/Makefile.jinja
@@ -59,7 +59,7 @@ dev:
 # Install standalone tools
 prerequisites:
 	pipx install --force codespell[toml]==2.3.0
-	pipx install --force pdm==2.19.2
+	pipx install --force pdm==2.19.3
 	pipx install --force pre-commit==4.0.1
 	pipx install --force pyproject-fmt==2.3.1
 	pipx install --force ruff==0.6.9
diff --git a/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/ci.yml.jinja b/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/ci.yml.jinja
index c3fa6f72..70fa7e20 100644
--- a/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/ci.yml.jinja	
+++ b/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/ci.yml.jinja	
@@ -25,7 +25,7 @@ jobs:
         with:
           cache: true
           python-version: {{ '${{ matrix.python-version }}' }}
-          version: 2.19.2
+          version: 2.19.3
       - run: env | sort
       - run: make prerequisites
       - run: make dev
diff --git a/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/release.yml.jinja b/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/release.yml.jinja
index 7d63736e..1838c099 100644
--- a/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/release.yml.jinja	
+++ b/template/[% if repo_platform == 'github' %].github[% endif %]/workflows/release.yml.jinja	
@@ -23,7 +23,7 @@ jobs:
         with:
           cache: true
           python-version: '{{ default_py }}'
-          version: 2.19.2
+          version: 2.19.3
       - run: env | sort
       - run: make dev-doc
       - run: make doc
@@ -134,7 +134,7 @@ jobs:
         with:
           cache: true
           python-version: '{{ default_py }}'
-          version: 2.19.2
+          version: 2.19.3
       - run: env | sort
       - env:
           PDM_PUBLISH_PASSWORD: {{ '${{ secrets.PDM_PUBLISH_PASSWORD }}' }}