diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index f66a5908f..618241dea 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -13,10 +13,11 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: "3.12"
-
-    - name: Install poetry
-      run: >-
-        python -m pip install poetry poetry-dynamic-versioning --user
+    - name: Install Poetry
+      run: |
+        curl -sSL https://install.python-poetry.org | python3 -
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
+        poetry self add "poetry-dynamic-versioning[plugin]"
     - name: Build a binary wheel and a source tarball
       run: >-
         python -m poetry build
diff --git a/poetry.lock b/poetry.lock
index 5ea1aaa1e..a24410a45 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3014,20 +3014,24 @@ test = ["Cython", "array-api-strict (>=2.0)", "asv", "gmpy2", "hypothesis (>=6.3
 
 [[package]]
 name = "seaborn"
-version = "0.11.2"
-description = "seaborn: statistical data visualization"
+version = "0.13.2"
+description = "Statistical data visualization"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.8"
 files = [
-    {file = "seaborn-0.11.2-py3-none-any.whl", hash = "sha256:85a6baa9b55f81a0623abddc4a26b334653ff4c6b18c418361de19dbba0ef283"},
-    {file = "seaborn-0.11.2.tar.gz", hash = "sha256:cf45e9286d40826864be0e3c066f98536982baf701a7caa386511792d61ff4f6"},
+    {file = "seaborn-0.13.2-py3-none-any.whl", hash = "sha256:636f8336facf092165e27924f223d3c62ca560b1f2bb5dff7ab7fad265361987"},
+    {file = "seaborn-0.13.2.tar.gz", hash = "sha256:93e60a40988f4d65e9f4885df477e2fdaff6b73a9ded434c1ab356dd57eefff7"},
 ]
 
 [package.dependencies]
-matplotlib = ">=2.2"
-numpy = ">=1.15"
-pandas = ">=0.23"
-scipy = ">=1.0"
+matplotlib = ">=3.4,<3.6.1 || >3.6.1"
+numpy = ">=1.20,<1.24.0 || >1.24.0"
+pandas = ">=1.2"
+
+[package.extras]
+dev = ["flake8", "flit", "mypy", "pandas-stubs", "pre-commit", "pytest", "pytest-cov", "pytest-xdist"]
+docs = ["ipykernel", "nbconvert", "numpydoc", "pydata_sphinx_theme (==0.10.0rc2)", "pyyaml", "sphinx (<6.0.0)", "sphinx-copybutton", "sphinx-design", "sphinx-issues"]
+stats = ["scipy (>=1.7)", "statsmodels (>=0.12)"]
 
 [[package]]
 name = "setuptools"
@@ -3766,4 +3770,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<3.13"
-content-hash = "bd33b3e21655700d0e2deba6828d3d28ca66d4d087cfed3773de2f1699fa0db3"
+content-hash = "57f2c5fa5800793a25d89b3e07908b0b594841c110dacda450fda9aac66a5fd7"
diff --git a/pyproject.toml b/pyproject.toml
index 8d12856c6..06d6e8f05 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,8 +23,8 @@ source = ".src/pyhgf/__init__.py"
 [tool.poetry.dependencies]
 python = ">=3.10,<3.13"
 numpy = "^1.18"
-matplotlib = "^3.0.2"
-seaborn = "^0.11.2"
+matplotlib = "^3.4.0"
+seaborn = "^0.13.2"
 arviz = "^0.20.0"
 pymc = "^5.17.0"
 jax = "^0.4.26,<0.4.32"