diff --git a/composer.lock b/composer.lock
index 6299c543a25e88bdf35fe1f01f417f01376e78f1..5f1a6b8563ab0b0dff718584917721b6d1249b5e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -523,7 +523,7 @@
         },
         {
             "name": "drupal/core",
-            "version": "9.5.x-dev",
+            "version": "9.5.9",
             "dist": {
                 "type": "path",
                 "url": "core",
@@ -687,7 +687,7 @@
         },
         {
             "name": "drupal/core-project-message",
-            "version": "9.5.x-dev",
+            "version": "9.5.9",
             "dist": {
                 "type": "path",
                 "url": "composer/Plugin/ProjectMessage",
@@ -720,7 +720,7 @@
         },
         {
             "name": "drupal/core-vendor-hardening",
-            "version": "9.5.x-dev",
+            "version": "9.5.9",
             "dist": {
                 "type": "path",
                 "url": "composer/Plugin/VendorHardening",
@@ -8155,11 +8155,7 @@
     ],
     "aliases": [],
     "minimum-stability": "dev",
-    "stability-flags": {
-        "drupal/core": 20,
-        "drupal/core-project-message": 20,
-        "drupal/core-vendor-hardening": 20
-    },
+    "stability-flags": [],
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": [],
diff --git a/composer/Metapackage/CoreRecommended/composer.json b/composer/Metapackage/CoreRecommended/composer.json
index 08abf3b777aa38aae7e25da3e2f2e97177cf3d1e..cf0ba9e8c4a2509beddc65a2c2f4de03bf7e2896 100644
--- a/composer/Metapackage/CoreRecommended/composer.json
+++ b/composer/Metapackage/CoreRecommended/composer.json
@@ -7,7 +7,7 @@
         "webflo/drupal-core-strict": "*"
     },
     "require": {
-        "drupal/core": "9.5.x-dev",
+        "drupal/core": "9.5.9",
         "asm89/stack-cors": "~1.3.0",
         "composer/semver": "~3.3.2",
         "doctrine/annotations": "~1.13.3",
diff --git a/composer/Metapackage/PinnedDevDependencies/composer.json b/composer/Metapackage/PinnedDevDependencies/composer.json
index 70d344aaab524b2256549dc386b00dcae9daf65d..37a924d1169fd25606587d6eae6dac02cfbae156 100644
--- a/composer/Metapackage/PinnedDevDependencies/composer.json
+++ b/composer/Metapackage/PinnedDevDependencies/composer.json
@@ -7,7 +7,7 @@
         "webflo/drupal-core-require-dev": "*"
     },
     "require": {
-        "drupal/core": "9.5.x-dev",
+        "drupal/core": "9.5.9",
         "behat/mink": "v1.10.0",
         "behat/mink-selenium2-driver": "v1.6.0",
         "composer/ca-bundle": "1.3.4",
diff --git a/composer/Template/LegacyProject/composer.json b/composer/Template/LegacyProject/composer.json
index abe13b818117d78cb9467bb7d993ce25727aacda..484abc4a141069519ba712e0c7bb5a1084b3b992 100644
--- a/composer/Template/LegacyProject/composer.json
+++ b/composer/Template/LegacyProject/composer.json
@@ -27,7 +27,7 @@
     "conflict": {
         "drupal/drupal": "*"
     },
-    "minimum-stability": "dev",
+    "minimum-stability": "stable",
     "prefer-stable": true,
     "config": {
         "allow-plugins": {
diff --git a/composer/Template/RecommendedProject/composer.json b/composer/Template/RecommendedProject/composer.json
index e58f96119598e57a6159af8ba8947073987fee16..360b242dcdf7730198b9e21955f0342237143148 100644
--- a/composer/Template/RecommendedProject/composer.json
+++ b/composer/Template/RecommendedProject/composer.json
@@ -26,7 +26,7 @@
     "conflict": {
         "drupal/drupal": "*"
     },
-    "minimum-stability": "dev",
+    "minimum-stability": "stable",
     "prefer-stable": true,
     "config": {
         "allow-plugins": {
diff --git a/core/lib/Drupal.php b/core/lib/Drupal.php
index 9b815cc9fe13b077d56fe6ddb1335d53548cb62b..e8b85b5118c43d331440660b38a76394cbffc9d1 100644
--- a/core/lib/Drupal.php
+++ b/core/lib/Drupal.php
@@ -75,7 +75,7 @@ class Drupal {
   /**
    * The current system version.
    */
-  const VERSION = '9.5.9-dev';
+  const VERSION = '9.5.9';
 
   /**
    * Core API compatibility.
diff --git a/core/lib/Drupal/Component/Annotation/composer.json b/core/lib/Drupal/Component/Annotation/composer.json
index 715dc842ea29eeb61169ddcfbb9dfec961d1e915..887d29378f2eff8e0375b51c0407a28ddeba152d 100644
--- a/core/lib/Drupal/Component/Annotation/composer.json
+++ b/core/lib/Drupal/Component/Annotation/composer.json
@@ -9,9 +9,9 @@
     "require": {
         "php": ">=7.3.0",
         "doctrine/annotations": "^1.13",
-        "drupal/core-file-cache": "9.5.x-dev",
-        "drupal/core-plugin": "9.5.x-dev",
-        "drupal/core-utility": "9.5.x-dev"
+        "drupal/core-file-cache": "^9.5",
+        "drupal/core-plugin": "^9.5",
+        "drupal/core-utility": "^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/core/lib/Drupal/Component/Datetime/composer.json b/core/lib/Drupal/Component/Datetime/composer.json
index b966afd7af47fe44f79c615aa599d51ee84c00d9..4ce7364c684f1646d89150337efb6dc9b9406dee 100644
--- a/core/lib/Drupal/Component/Datetime/composer.json
+++ b/core/lib/Drupal/Component/Datetime/composer.json
@@ -8,7 +8,7 @@
     "license": "GPL-2.0-or-later",
     "require": {
         "php": ">=7.3.0",
-        "drupal/core-utility": "9.5.x-dev"
+        "drupal/core-utility": "^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/core/lib/Drupal/Component/Discovery/composer.json b/core/lib/Drupal/Component/Discovery/composer.json
index 19320f541fcffac4c491cd9a001878d3bf3e6cb5..a2c458d35acc09da50e5cb0dd6fbc612a9097073 100644
--- a/core/lib/Drupal/Component/Discovery/composer.json
+++ b/core/lib/Drupal/Component/Discovery/composer.json
@@ -8,8 +8,8 @@
     "license": "GPL-2.0-or-later",
     "require": {
         "php": ">=7.3.0",
-        "drupal/core-file-cache": "9.5.x-dev",
-        "drupal/core-serialization": "9.5.x-dev"
+        "drupal/core-file-cache": "^9.5",
+        "drupal/core-serialization": "^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/core/lib/Drupal/Component/FrontMatter/composer.json b/core/lib/Drupal/Component/FrontMatter/composer.json
index 20fd06708a2594eaa447d482046d44e88bfa6f18..4f2dd1ab8cfaee2bdc33d18b54b7b6aa1c3be004 100644
--- a/core/lib/Drupal/Component/FrontMatter/composer.json
+++ b/core/lib/Drupal/Component/FrontMatter/composer.json
@@ -8,7 +8,7 @@
     "license": "GPL-2.0-or-later",
     "require": {
         "php": ">=7.3.0",
-        "drupal/core-serialization": "9.5.x-dev"
+        "drupal/core-serialization": "^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/core/lib/Drupal/Component/Gettext/composer.json b/core/lib/Drupal/Component/Gettext/composer.json
index c9c4abb4bafb4c20815d654e872a8c57376174ff..e09cd7be585c324fe222fb628f3e3825cb2e8543 100644
--- a/core/lib/Drupal/Component/Gettext/composer.json
+++ b/core/lib/Drupal/Component/Gettext/composer.json
@@ -9,7 +9,7 @@
     },
     "require": {
         "php": ">=7.3.0",
-        "drupal/core-render": "9.5.x-dev"
+        "drupal/core-render": "^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/core/lib/Drupal/Component/PhpStorage/composer.json b/core/lib/Drupal/Component/PhpStorage/composer.json
index d00d06653b2693952db45fbcd90d48cc64a9bbf6..97e51e0d2c2063d36f20f56730e3f4d6a58c3c5d 100644
--- a/core/lib/Drupal/Component/PhpStorage/composer.json
+++ b/core/lib/Drupal/Component/PhpStorage/composer.json
@@ -8,7 +8,7 @@
     "license": "GPL-2.0-or-later",
     "require": {
         "php": ">=7.3.0",
-        "drupal/core-file-security": "9.5.x-dev"
+        "drupal/core-file-security": "^9.5"
     },
     "autoload": {
         "psr-4": {
diff --git a/core/lib/Drupal/Component/Render/composer.json b/core/lib/Drupal/Component/Render/composer.json
index e4306683225e34caffa436a5d03f394133afa2ae..15e62fb03d23d07f3556abe0ccf3861c23d08b4a 100644
--- a/core/lib/Drupal/Component/Render/composer.json
+++ b/core/lib/Drupal/Component/Render/composer.json
@@ -8,7 +8,7 @@
     "license": "GPL-2.0-or-later",
     "require": {
         "php": ">=7.3.0",
-        "drupal/core-utility": "9.5.x-dev"
+        "drupal/core-utility": "^9.5"
     },
     "autoload": {
         "psr-4": {