diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05945b0f30..ffeba5bacc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -54,7 +54,8 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (rpc) [#17470](https://github.com/cosmos/cosmos-sdk/pull/17470) Avoid open 0.0.0.0 to public by default and add `listen-ip-address` argument for `testnet init-files` cmd.
 * (types/module) [#17554](https://github.com/cosmos/cosmos-sdk/pull/17554) Introduce `HasABCIGenesis` which is implemented by a module only when a validatorset update needs to be returned 
 * (baseapp) [#17667](https://github.com/cosmos/cosmos-sdk/pull/17667) Close databases opened by cosmos-sdk during BaseApp shutdown 
-
+* [#17733](https://github.com/cosmos/cosmos-sdk/pull/17733) Ensure `buf export` exports all proto dependencies
+  
 ### Bug Fixes
 
 * (types) [#16583](https://github.com/cosmos/cosmos-sdk/pull/16583), [#17372](https://github.com/cosmos/cosmos-sdk/pull/17372), [#17421](https://github.com/cosmos/cosmos-sdk/pull/17421) Introduce `PreBlock`, which runs before begin blocker other modules, and allows to modify consensus parameters, and the changes are visible to the following state machine logics.
diff --git a/proto/buf.lock b/proto/buf.lock
index ddc6786a25..e5c6ee453a 100644
--- a/proto/buf.lock
+++ b/proto/buf.lock
@@ -16,3 +16,8 @@ deps:
     repository: googleapis
     commit: cc916c31859748a68fd229a3c8d7a2e8
     digest: shake256:469b049d0eb04203d5272062636c078decefc96fec69739159c25d85349c50c34c7706918a8b216c5c27f76939df48452148cff8c5c3ae77fa6ba5c25c1b8bf8
+  - remote: buf.build
+    owner: protocolbuffers
+    repository: wellknowntypes
+    commit: 657250e6a39648cbb169d079a60bd9ba
+    digest: shake256:00de25001b8dd2e29d85fc4bcc3ede7aed886d76d67f5e0f7a9b320b90f871d3eb73507d50818d823a0512f3f8db77a11c043685528403e31ff3fef18323a9fb
diff --git a/proto/buf.yaml b/proto/buf.yaml
index 082a8587f9..4e05b2f003 100644
--- a/proto/buf.yaml
+++ b/proto/buf.yaml
@@ -5,6 +5,7 @@ deps:
   - buf.build/cosmos/cosmos-proto
   - buf.build/cosmos/gogo-proto
   - buf.build/googleapis/googleapis
+  - buf.build/protocolbuffers/wellknowntypes:v23.4
 breaking:
   use:
     - FILE