diff --git a/prowler/CHANGELOG.md b/prowler/CHANGELOG.md
index ef030c5a71..135cced4a7 100644
--- a/prowler/CHANGELOG.md
+++ b/prowler/CHANGELOG.md
@@ -24,6 +24,7 @@ All notable changes to the **Prowler SDK** are documented in this file.
 
 ### 🔐 Security
 
+- `pytest` from 8.3.5 to 9.0.3, patching a known vulnerability in the SDK test dependency [(#11291)](https://github.com/prowler-cloud/prowler/pull/11291)
 - `black` from 25.1.0 to 26.3.1, patching a known vulnerability in the SDK formatter dependency [(#11290)](https://github.com/prowler-cloud/prowler/pull/11290)
 - `microsoft-kiota-*` to 1.9.9 and `aiohttp` to 3.14.0, patching known CVEs [(#11596)](https://github.com/prowler-cloud/prowler/pull/11596)
 - Container base image bumped to `python:3.12.13-slim-bookworm` (patches `libgnutls30` CVE-2026-33845 and CVE-2026-42010) and `trivy` bumped to 0.71.0 (patches embedded `golang.org/x/crypto` and Go stdlib CVEs); `.trivyignore` documents remaining bookworm criticals with no-fix or not-affected rationale [(#11592)](https://github.com/prowler-cloud/prowler/pull/11592)
diff --git a/pyproject.toml b/pyproject.toml
index 5b8f87c218..f3cec52678 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dev = [
   "openapi-spec-validator==0.7.1",
   "prek==0.3.9",
   "pylint==3.3.4",
-  "pytest==8.3.5",
+  "pytest==9.0.3",
   "pytest-cov==6.0.0",
   "pytest-env==1.1.5",
   "pytest-randomly==3.16.0",
@@ -320,7 +320,7 @@ constraint-dependencies = [
   "pynacl==1.6.2",
   "pyopenssl==26.2.0",
   "pyparsing==3.3.2",
-  "pytest==8.3.5",
+  "pytest==9.0.3",
   "pytest-cov==6.0.0",
   "pytest-env==1.1.5",
   "pytest-randomly==3.16.0",
diff --git a/uv.lock b/uv.lock
index e2d82196f7..b221255e33 100644
--- a/uv.lock
+++ b/uv.lock
@@ -172,7 +172,7 @@ constraints = [
     { name = "pynacl", specifier = "==1.6.2" },
     { name = "pyopenssl", specifier = "==26.2.0" },
     { name = "pyparsing", specifier = "==3.3.2" },
-    { name = "pytest", specifier = "==8.3.5" },
+    { name = "pytest", specifier = "==9.0.3" },
     { name = "pytest-cov", specifier = "==6.0.0" },
     { name = "pytest-env", specifier = "==1.1.5" },
     { name = "pytest-randomly", specifier = "==3.16.0" },
@@ -3728,7 +3728,7 @@ dev = [
     { name = "openapi-spec-validator", specifier = "==0.7.1" },
     { name = "prek", specifier = "==0.3.9" },
     { name = "pylint", specifier = "==3.3.4" },
-    { name = "pytest", specifier = "==8.3.5" },
+    { name = "pytest", specifier = "==9.0.3" },
     { name = "pytest-cov", specifier = "==6.0.0" },
     { name = "pytest-env", specifier = "==1.1.5" },
     { name = "pytest-randomly", specifier = "==3.16.0" },
@@ -4101,7 +4101,7 @@ wheels = [
 
 [[package]]
 name = "pytest"
-version = "8.3.5"
+version = "9.0.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "colorama", marker = "sys_platform == 'win32'" },
@@ -4109,11 +4109,12 @@ dependencies = [
     { name = "iniconfig" },
     { name = "packaging" },
     { name = "pluggy" },
+    { name = "pygments" },
     { name = "tomli", marker = "python_full_version < '3.11'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/ae/3c/c9d525a414d506893f0cd8a8d0de7706446213181570cdbd766691164e40/pytest-8.3.5.tar.gz", hash = "sha256:f4efe70cc14e511565ac476b57c279e12a855b11f48f212af1080ef2263d3845", size = 1450891, upload-time = "2025-03-02T12:54:54.503Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/7d/0d/549bd94f1a0a402dc8cf64563a117c0f3765662e2e668477624baeec44d5/pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c", size = 1572165, upload-time = "2026-04-07T17:16:18.027Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/30/3d/64ad57c803f1fa1e963a7946b6e0fea4a70df53c1a7fed304586539c2bac/pytest-8.3.5-py3-none-any.whl", hash = "sha256:c69214aa47deac29fad6c2a4f590b9c4a9fdb16a403176fe154b79c0b4d4d820", size = 343634, upload-time = "2025-03-02T12:54:52.069Z" },
+    { url = "https://files.pythonhosted.org/packages/d4/24/a372aaf5c9b7208e7112038812994107bc65a84cd00e0354a88c2c77a617/pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9", size = 375249, upload-time = "2026-04-07T17:16:16.13Z" },
 ]
 
 [[package]]