diff --git a/README.md b/README.md
index 7c6a3c1c2b..31f6bc3fe3 100644
--- a/README.md
+++ b/README.md
@@ -70,10 +70,11 @@ We typically release new minor versions of the CodeQL Action and Bundle when a n
 
 | Minimum CodeQL Action | Minimum CodeQL Bundle Version | GitHub Environment | Notes |
 |-----------------------|-------------------------------|--------------------|-------|
-| `v3.26.6`  | `2.18.4` | Enterprise Server 3.15 | |
-| `v3.25.11` | `2.17.6` | Enterprise Server 3.14 | |
-| `v3.24.11` | `2.16.6` | Enterprise Server 3.13 | |
-| `v3.22.12` | `2.15.5` | Enterprise Server 3.12 | |
+| `v3.28.12`  | `2.20.7` | Enterprise Server 3.17 | |
+| `v3.28.6`  | `2.20.3` | Enterprise Server 3.16 | |
+| `v3.28.6`  | `2.20.3` | Enterprise Server 3.15 | |
+| `v3.28.6` | `2.20.3` | Enterprise Server 3.14 | |
+| `v3.28.6` | `2.20.3` | Enterprise Server 3.13 | |
 
 See the full list of GHES release and deprecation dates at [GitHub Enterprise Server releases](https://docs.github.com/en/enterprise-server/admin/all-releases#releases-of-github-enterprise-server).
 
diff --git a/lib/api-compatibility.json b/lib/api-compatibility.json
index 06aaa38869..afe6182c6a 100644
--- a/lib/api-compatibility.json
+++ b/lib/api-compatibility.json
@@ -1 +1 @@
-{ "maximumVersion": "3.17", "minimumVersion": "3.12" }
+{ "maximumVersion": "3.17", "minimumVersion": "3.13" }
diff --git a/lib/codeql.js b/lib/codeql.js
index a98e51d072..ae7b66fe0c 100644
--- a/lib/codeql.js
+++ b/lib/codeql.js
@@ -78,15 +78,15 @@ const CODEQL_MINIMUM_VERSION = "2.15.5";
 /**
  * This version will shortly become the oldest version of CodeQL that the Action will run with.
  */
-const CODEQL_NEXT_MINIMUM_VERSION = "2.15.5";
+const CODEQL_NEXT_MINIMUM_VERSION = "2.16.6";
 /**
  * This is the version of GHES that was most recently deprecated.
  */
-const GHES_VERSION_MOST_RECENTLY_DEPRECATED = "3.11";
+const GHES_VERSION_MOST_RECENTLY_DEPRECATED = "3.12";
 /**
  * This is the deprecation date for the version of GHES that was most recently deprecated.
  */
-const GHES_MOST_RECENT_DEPRECATION_DATE = "2024-12-19";
+const GHES_MOST_RECENT_DEPRECATION_DATE = "2025-04-03";
 /** The CLI verbosity level to use for extraction in debug mode. */
 const EXTRACTION_DEBUG_MODE_VERBOSITY = "progress++";
 /*
diff --git a/src/api-compatibility.json b/src/api-compatibility.json
index 22e711d786..9dae18e33c 100644
--- a/src/api-compatibility.json
+++ b/src/api-compatibility.json
@@ -1 +1 @@
-{"maximumVersion": "3.17", "minimumVersion": "3.12"}
+{"maximumVersion": "3.17", "minimumVersion": "3.13"}
diff --git a/src/codeql.ts b/src/codeql.ts
index 540a2b849e..da5b55b60f 100644
--- a/src/codeql.ts
+++ b/src/codeql.ts
@@ -285,17 +285,17 @@ const CODEQL_MINIMUM_VERSION = "2.15.5";
 /**
  * This version will shortly become the oldest version of CodeQL that the Action will run with.
  */
-const CODEQL_NEXT_MINIMUM_VERSION = "2.15.5";
+const CODEQL_NEXT_MINIMUM_VERSION = "2.16.6";
 
 /**
  * This is the version of GHES that was most recently deprecated.
  */
-const GHES_VERSION_MOST_RECENTLY_DEPRECATED = "3.11";
+const GHES_VERSION_MOST_RECENTLY_DEPRECATED = "3.12";
 
 /**
  * This is the deprecation date for the version of GHES that was most recently deprecated.
  */
-const GHES_MOST_RECENT_DEPRECATION_DATE = "2024-12-19";
+const GHES_MOST_RECENT_DEPRECATION_DATE = "2025-04-03";
 
 /** The CLI verbosity level to use for extraction in debug mode. */
 const EXTRACTION_DEBUG_MODE_VERBOSITY = "progress++";