diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e4ae0e94..6346cdaf5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 Additional documentation and release notes are available at [Multiplayer Documentation](https://docs-multiplayer.unity3d.com).
 
-## [Unreleased] - yyyy-mm-dd
+## [2.3.0] - 2023-09-07
 
 ### Changed
 * Upgraded editor version to 2022.3.7f1 (#855)
diff --git a/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md b/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md
index 1ffdc8607..94dce858a 100644
--- a/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md
+++ b/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md
@@ -1,6 +1,12 @@
 # Multiplayer Samples Co-op Changelog
 
-## [Unreleased] - yyyy-mm-dd
+## [1.7.0] - 2023-09-07
+
+### Changed
+* Updating package dependencies (#869)
+  *  Tutorial Framework upgraded to v3.1.3
+  *  Netcode for GameObjects upgraded to v1.6.0 
+  *  Unity Relay upgraded to v1.0.5
 
 ### Changed
 * Replaced usages of null-coalescing and null-conditional operators with regular null checks. (#867) These operators can cause issues when used with types inheriting UnityEngine.Object because that type redefines the == operator to define when an object is null. This redefinition applies to regular null checks (if foo == null) but not to those operators, thus this could lead to unexpected behaviour. While those operators were safely used within Boss Room, only with types that were not inheriting UnityEngine.Object, we decided to remove most usages for consistency. This will also help avoid accidental mistakes, such as a user reusing a part of this code, but modifying it so that one of those operators are used with a UnityEngine.Object.
diff --git a/Packages/com.unity.multiplayer.samples.coop/package.json b/Packages/com.unity.multiplayer.samples.coop/package.json
index 6a5bbf708..1c1d942c3 100644
--- a/Packages/com.unity.multiplayer.samples.coop/package.json
+++ b/Packages/com.unity.multiplayer.samples.coop/package.json
@@ -7,9 +7,9 @@
   "unity": "2020.3",
   "description": "Utilities package built on top of Netcode for GameObjects, providing useful scripts and tools.",
   "dependencies": {
-    "com.unity.learn.iet-framework": "1.2.1",
+    "com.unity.learn.iet-framework": "3.1.3",
     "com.unity.multiplayer.tools": "1.1.0",
-    "com.unity.netcode.gameobjects": "1.4.0",
-    "com.unity.services.relay": "1.0.3"
+    "com.unity.netcode.gameobjects": "1.6.0",
+    "com.unity.services.relay": "1.0.5"
   }
 }
\ No newline at end of file
diff --git a/Packages/packages-lock.json b/Packages/packages-lock.json
index 5251b5c2c..08daed58d 100644
--- a/Packages/packages-lock.json
+++ b/Packages/packages-lock.json
@@ -121,10 +121,10 @@
       "depth": 0,
       "source": "embedded",
       "dependencies": {
-        "com.unity.learn.iet-framework": "1.2.1",
+        "com.unity.learn.iet-framework": "3.1.3",
         "com.unity.multiplayer.tools": "1.1.0",
-        "com.unity.netcode.gameobjects": "1.4.0",
-        "com.unity.services.relay": "1.0.3"
+        "com.unity.netcode.gameobjects": "1.6.0",
+        "com.unity.services.relay": "1.0.5"
       }
     },
     "com.unity.multiplayer.tools": {
diff --git a/ProjectSettings/ProjectSettings.asset b/ProjectSettings/ProjectSettings.asset
index 83c768218..5cc42a20f 100644
--- a/ProjectSettings/ProjectSettings.asset
+++ b/ProjectSettings/ProjectSettings.asset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c3cabe86404e4b93444944c7a3fd899524121a1061d652bbf5ff2f41b81a4d32
+oid sha256:64b4451c53ca78def1a82ed366a92399fce17e936d3c4e4e370f3f5b57d3f9ad
 size 26959