diff --git a/README.md b/README.md
index 16490f5..b865765 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # Git
 
 Publisher: Splunk <br>
-Connector Version: 4.2.0 <br>
+Connector Version: 4.2.1 <br>
 Product Vendor: Generic <br>
 Product Name: Git <br>
-Minimum Product Version: 6.3.0
+Minimum Product Version: 8.4.0
 
 This app integrates with git and supports common git actions
 
diff --git a/git.json b/git.json
index 66b61d9..f02b556 100644
--- a/git.json
+++ b/git.json
@@ -21,14 +21,14 @@
     "license": "Copyright (c) 2017-2026 Splunk Inc.",
     "main_module": "git_connector.py",
     "type": "devops",
-    "app_version": "4.2.0",
-    "utctime_updated": "2026-03-13T12:41:22.224871Z",
+    "app_version": "4.2.1",
+    "utctime_updated": "2026-04-22T00:00:00.000000Z",
     "product_vendor": "Generic",
     "product_name": "Git",
     "product_version_regex": ".*",
-    "min_phantom_version": "6.3.0",
+    "min_phantom_version": "8.4.0",
     "fips_compliant": true,
-    "python_version": "3.9, 3.13",
+    "python_version": "3.13",
     "logo": "logo_git.svg",
     "logo_dark": "logo_git_dark.svg",
     "latest_tested_versions": [
diff --git a/pyproject.toml b/pyproject.toml
index a816e31..1dfc8ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 # Ruff linting
 [tool.ruff]
 line-length = 145
-target-version = "py39"
+target-version = "py313"
 
 [tool.ruff.lint]
 select = [ # Auto-fixable rules only
diff --git a/release_notes/4.2.1.md b/release_notes/4.2.1.md
new file mode 100644
index 0000000..e37ee94
--- /dev/null
+++ b/release_notes/4.2.1.md
@@ -0,0 +1 @@
+* Dropped Python 3.9 support; Python 3.13 only (resolves installation failure on SOAR 8.4.0 caused by broken pip vendored resolvelib in Python 3.9 environment)