diff --git a/.gitmodules b/.gitmodules
index 25ac8be19..a5e9b5176 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "src/core"]
 	path = src/core
-	branch = v6.0.3
+	branch = v6.0.4
 	url = https://github.com/adaptlearning/adapt-contrib-core
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a676b3bb..e1743cd4f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
+## [5.17.5] - 2021-11-01
+### Changed
+* Core branch updated
+
 ## [5.17.4] - 2021-10-26
 ### Changed
 * babel/core updated to 7.15.8 (https://github.com/adaptlearning/adapt_framework/issues/3251)
+* Caniuse-lite out of date (https://github.com/adaptlearning/adapt_framework/issues/3251)
+* Inherit link font size (https://github.com/adaptlearning/adapt_framework/issues/3243)
 
 ## [5.17.3] - 2021-10-22
 ### Changed
diff --git a/package-lock.json b/package-lock.json
index c0aab2e5e..ebf1fc744 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "adapt_framework",
-  "version": "5.17.3",
+  "version": "5.17.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1bc5eeb68..699d244bd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "adapt_framework",
-    "version": "5.17.4",
+    "version": "5.17.5",
     "description": "Adapt Learning output framework",
     "repository": {
         "type": "git",