diff --git a/.requirements b/.requirements
index cac1c5e026c8..618696da509c 100644
--- a/.requirements
+++ b/.requirements
@@ -10,7 +10,7 @@ LUA_KONG_NGINX_MODULE=4fbc3ddc7dcbc706ed286b95344f3cb6da17e637 # 0.8.0
 LUA_RESTY_LMDB=19a6da0616db43baf8197dace59e64244430b3c4 # 1.4.1
 LUA_RESTY_EVENTS=8448a92cec36ac04ea522e78f6496ba03c9b1fd8 # 0.2.0
 LUA_RESTY_WEBSOCKET=60eafc3d7153bceb16e6327074e0afc3d94b1316 # 0.4.0
-ATC_ROUTER=7a2ad42d4246598ba1f753b6ae79cb1456040afa # 1.3.1
+ATC_ROUTER=95f1d8fe10b244bba5b354e5ed3726442373325e # 1.4.0
 
 KONG_MANAGER=nightly
 NGX_WASM_MODULE=388d5720293f5091ccee1f859a42683fbfd14e7d # prerelease-0.2.0
diff --git a/changelog/unreleased/kong/bump-atc-router-1.3.1.yml b/changelog/unreleased/kong/bump-atc-router-1.3.1.yml
deleted file mode 100644
index b1cbe7fa8949..000000000000
--- a/changelog/unreleased/kong/bump-atc-router-1.3.1.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-message: Bumped atc-router from 1.2.0 to 1.3.1
-type: dependency
-scope: Core
diff --git a/changelog/unreleased/kong/bump-atc-router.yml b/changelog/unreleased/kong/bump-atc-router.yml
new file mode 100644
index 000000000000..1696ebc9d3f3
--- /dev/null
+++ b/changelog/unreleased/kong/bump-atc-router.yml
@@ -0,0 +1,3 @@
+message: Bumped atc-router from 1.2.0 to 1.4.0
+type: dependency
+scope: Core