diff --git a/admin/requirements.txt b/admin/requirements.txt
index bed539f9fc..36e90edee1 100644
--- a/admin/requirements.txt
+++ b/admin/requirements.txt
@@ -15,3 +15,4 @@ translationstring
 babel>=2.9.1 # not directly required, pinned by Snyk to avoid a vulnerability
 certifi>=2022.12.7 # not directly required, pinned by Snyk to avoid a vulnerability
 requests>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.15.0 # not directly required, pinned by Snyk to avoid a vulnerability
diff --git a/doc/poetry.lock b/doc/poetry.lock
index 488073931b..a1d919b444 100644
--- a/doc/poetry.lock
+++ b/doc/poetry.lock
@@ -289,14 +289,14 @@ files = [
 
 [[package]]
 name = "pygments"
-version = "2.14.0"
+version = "2.15.0"
 description = "Pygments is a syntax highlighting package written in Python."
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 files = [
-    {file = "Pygments-2.14.0-py3-none-any.whl", hash = "sha256:fa7bd7bd2771287c0de303af8bfdfc731f51bd2c6a47ab69d117138893b82717"},
-    {file = "Pygments-2.14.0.tar.gz", hash = "sha256:b3ed06a9e8ac9a9aae5a6f5dbe78a8a58655d17b43b93c078f094ddc476ae297"},
+    {file = "Pygments-2.15.0-py3-none-any.whl", hash = "sha256:77a3299119af881904cd5ecd1ac6a66214b6e9bed1f2db16993b54adede64094"},
+    {file = "Pygments-2.15.0.tar.gz", hash = "sha256:f7e36cffc4c517fbc252861b9a6e4644ca0e5abadf9a113c72d1358ad09b9500"},
 ]
 
 [package.extras]
@@ -631,4 +631,4 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<3.11"
-content-hash = "fb4b9e393543cf404074e78dc29a5713704db1c9768ad19a2d2b02bbe45a6869"
+content-hash = "37a3dfae90808585ef1d61945bdf89536e3a71c4fd5b4b482cb2804b40f9b18a"
diff --git a/doc/pyproject.toml b/doc/pyproject.toml
index 12e824479f..5e0dbe35d6 100644
--- a/doc/pyproject.toml
+++ b/doc/pyproject.toml
@@ -7,7 +7,7 @@ authors = []
 [tool.poetry.dependencies]
 python = ">=3.10,<3.11"
 alabaster = "0.7.13" # theme
-Pygments = "2.14.0"
+Pygments = "2.15.0"
 Sphinx = "6.1.3"
 sphinx-prompt = "1.5.0"
 sphinx-jsonschema = "1.19.1"
diff --git a/geoportal/requirements.txt b/geoportal/requirements.txt
index 701f072bfa..cb49467c99 100644
--- a/geoportal/requirements.txt
+++ b/geoportal/requirements.txt
@@ -32,3 +32,4 @@ transaction
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
 certifi>=2022.12.7 # not directly required, pinned by Snyk to avoid a vulnerability
 requests>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.15.0 # not directly required, pinned by Snyk to avoid a vulnerability
diff --git a/poetry.lock b/poetry.lock
index 6091068f68..f0215aa855 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2785,14 +2785,14 @@ files = [
 
 [[package]]
 name = "pygments"
-version = "2.14.0"
+version = "2.15.0"
 description = "Pygments is a syntax highlighting package written in Python."
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 files = [
-    {file = "Pygments-2.14.0-py3-none-any.whl", hash = "sha256:fa7bd7bd2771287c0de303af8bfdfc731f51bd2c6a47ab69d117138893b82717"},
-    {file = "Pygments-2.14.0.tar.gz", hash = "sha256:b3ed06a9e8ac9a9aae5a6f5dbe78a8a58655d17b43b93c078f094ddc476ae297"},
+    {file = "Pygments-2.15.0-py3-none-any.whl", hash = "sha256:77a3299119af881904cd5ecd1ac6a66214b6e9bed1f2db16993b54adede64094"},
+    {file = "Pygments-2.15.0.tar.gz", hash = "sha256:f7e36cffc4c517fbc252861b9a6e4644ca0e5abadf9a113c72d1358ad09b9500"},
 ]
 
 [package.extras]
@@ -4466,4 +4466,4 @@ test = ["zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.11"
-content-hash = "e1c3f2fd80ca587d58afe839c9b011455688112172c538b7366449ed21b29680"
+content-hash = "3f4abe2f81f3b9c38410f06da96b54407725649cb5e62f8d844a1cd5e58b4fd9"
diff --git a/pyproject.toml b/pyproject.toml
index 448c2b1a45..6f2008485a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,6 +56,7 @@ basicauth = "1.0.0"
 prospector = { extras = ["with_mypy", "with_bandit"], version = "1.8.4" }
 # pylint = "2.15.5"
 setuptools = "67.1.0"
+pygments = "2.15.0"
 
 [tool.poetry.dev-dependencies]
 Babel = "2.11.0" # i18n