diff --git a/.changelog/unreleased/features/200-tendermint-rs-0.35.md b/.changelog/unreleased/features/200-tendermint-rs-0.35.md
new file mode 100644
index 00000000..34189264
--- /dev/null
+++ b/.changelog/unreleased/features/200-tendermint-rs-0.35.md
@@ -0,0 +1,2 @@
+- Update `tendermint-proto` to v0.35.0
+  ([\#200](https://github.com/cosmos/ibc-proto-rs/pull/200))
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index db00dc43..884366c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -48,7 +48,7 @@ scale-info         = { version = "2.1.2", default-features = false, features = [
 borsh = { version = "0.10", default-features = false, optional = true }
 
 [dependencies.tendermint-proto]
-version          = "0.34"
+version          = "0.35"
 default-features = false
 
 [dev-dependencies]