diff --git a/.changeset/fresh-poems-compare.md b/.changeset/fresh-poems-compare.md
deleted file mode 100644
index 302783b9b..000000000
--- a/.changeset/fresh-poems-compare.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-'@guardian/source-development-kitchen': patch
----
-
-Replace use of deprecated `ArticlePillar` with `Pillar` from `@guardian/libs`.
diff --git a/.changeset/serious-bulldogs-untie.md b/.changeset/serious-bulldogs-untie.md
deleted file mode 100644
index 6f5969d45..000000000
--- a/.changeset/serious-bulldogs-untie.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-'@guardian/source-development-kitchen': major
----
-
-Now has a peer dependency of `@emotion/react@^11.11.3` (from `^11.11.1`).
-
-Fixes conflicting types between Emotion's deps, as outlined in https://github.com/emotion-js/emotion/pull/3141.
diff --git a/libs/@guardian/source-development-kitchen/CHANGELOG.md b/libs/@guardian/source-development-kitchen/CHANGELOG.md
index 3f3ce0f15..37fa1c466 100644
--- a/libs/@guardian/source-development-kitchen/CHANGELOG.md
+++ b/libs/@guardian/source-development-kitchen/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @guardian/source-development-kitchen
 
+## 3.0.0
+
+### Major Changes
+
+- bd424c2: Now has a peer dependency of `@emotion/react@^11.11.3` (from `^11.11.1`).
+- Update peer dependency of @guardian/libs v17.0.0
+- Update peer dependency of @guardian/source v4.0.0
+
+  Fixes conflicting types between Emotion's deps, as outlined in https://github.com/emotion-js/emotion/pull/3141.
+
+### Patch Changes
+
+- bd424c2: Replace use of deprecated `ArticlePillar` with `Pillar` from `@guardian/libs`.
+
 ## 2.0.0
 
 ### Major Changes
diff --git a/libs/@guardian/source-development-kitchen/package.json b/libs/@guardian/source-development-kitchen/package.json
index 031b07007..ca73f3bc7 100644
--- a/libs/@guardian/source-development-kitchen/package.json
+++ b/libs/@guardian/source-development-kitchen/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@guardian/source-development-kitchen",
-	"version": "2.0.0",
+	"version": "3.0.0",
 	"sideEffects": false,
 	"type": "module",
 	"exports": {
@@ -28,8 +28,8 @@
 	"devDependencies": {
 		"@babel/core": "7.24.0",
 		"@emotion/react": "11.11.3",
-		"@guardian/libs": "16.1.3",
-		"@guardian/source": "3.0.0",
+		"@guardian/libs": "17.0.0",
+		"@guardian/source": "4.0.0",
 		"@storybook/manager-api": "8.1.8",
 		"@storybook/react": "8.1.8",
 		"@types/jest": "29.5.8",
@@ -45,8 +45,8 @@
 	},
 	"peerDependencies": {
 		"@emotion/react": "^11.11.3",
-		"@guardian/libs": "^16.1.3",
-		"@guardian/source": "^3.0.0",
+		"@guardian/libs": "^17.0.0",
+		"@guardian/source": "^4.0.0",
 		"@types/react": "^18.2.11",
 		"react": "^18.2.0",
 		"tslib": "^2.6.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ccbe80fe9..53af7415a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -676,11 +676,11 @@ importers:
         specifier: 11.11.3
         version: 11.11.3(@types/react@18.2.11)(react@18.2.0)
       '@guardian/libs':
-        specifier: 16.1.3
-        version: 16.1.3(tslib@2.6.2)(typescript@5.3.3)
+        specifier: 17.0.0
+        version: 17.0.0(tslib@2.6.2)(typescript@5.3.3)
       '@guardian/source':
-        specifier: 3.0.0
-        version: 3.0.0(@emotion/react@11.11.3)(@types/react@18.2.11)(react@18.2.0)(tslib@2.6.2)(typescript@5.3.3)
+        specifier: 4.0.0
+        version: 4.0.0(@emotion/react@11.11.3)(@types/react@18.2.11)(react@18.2.0)(tslib@2.6.2)(typescript@5.3.3)
       '@storybook/manager-api':
         specifier: 8.1.8
         version: 8.1.8(react-dom@18.2.0)(react@18.2.0)
@@ -4420,10 +4420,23 @@ packages:
       typescript: 5.3.3
     dev: true
 
-  /@guardian/source@3.0.0(@emotion/react@11.11.3)(@types/react@18.2.11)(react@18.2.0)(tslib@2.6.2)(typescript@5.3.3):
-    resolution: {integrity: sha512-ocdnSojiVmPaDXnPSMo9FQbPgP00JzR74AftgCDqcLTo9uXgLmO0w9TADMHm48MhNsHqH1RDqgDdStd37Qbctw==}
+  /@guardian/libs@17.0.0(tslib@2.6.2)(typescript@5.3.3):
+    resolution: {integrity: sha512-9/DshbBrF+0DyLuKiDIzRr9t/NYGuv5fDJVZwHs73H4AQBaC0er+9aKUjjRueDILKKefOaBVTerWm2Jw4YCmmQ==}
+    peerDependencies:
+      tslib: ^2.6.2
+      typescript: ~5.3.3
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+    dependencies:
+      tslib: 2.6.2
+      typescript: 5.3.3
+    dev: true
+
+  /@guardian/source@4.0.0(@emotion/react@11.11.3)(@types/react@18.2.11)(react@18.2.0)(tslib@2.6.2)(typescript@5.3.3):
+    resolution: {integrity: sha512-Ls3W0b/zktU/BF7A5S8qh0Z3vlrtmxsN6lUdh2n7MIUdbBvhP63AN2Po56DwdsUHQU6joMebzfHbCSzkm2xJww==}
     peerDependencies:
-      '@emotion/react': ^11.11.1
+      '@emotion/react': ^11.11.3
       '@types/react': ^18.2.11
       react: ^18.2.0
       tslib: ^2.6.2