diff --git a/.github/workflows/buf-push.yml b/.github/workflows/buf-push.yml
index 1b2f72dca75..52407fe8b09 100644
--- a/.github/workflows/buf-push.yml
+++ b/.github/workflows/buf-push.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: bufbuild/buf-setup-action@v1.29.0
+      - uses: bufbuild/buf-setup-action@v1.30.0
       - uses: bufbuild/buf-push-action@v1
         with:
           input: "proto"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3f8911a842..715c6478417 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -138,7 +138,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: bufbuild/buf-setup-action@v1.29.0
+      - uses: bufbuild/buf-setup-action@v1.30.0
         with:
           github_token: ${{ github.token }}
       - uses: bufbuild/buf-lint-action@v1
@@ -153,7 +153,7 @@ jobs:
         with:
           go-version: ${{ env.go_version }}
           check-latest: true
-      - uses: bufbuild/buf-setup-action@v1.29.0
+      - uses: bufbuild/buf-setup-action@v1.30.0
       - shell: bash
         run: scripts/protobuf_codegen.sh
       - shell: bash
diff --git a/README.md b/README.md
index 4e30ca1891a..0b0149030b4 100644
--- a/README.md
+++ b/README.md
@@ -159,7 +159,7 @@ To regenerate the protobuf go code, run `scripts/protobuf_codegen.sh` from the r
 
 This should only be necessary when upgrading protobuf versions or modifying .proto definition files.
 
-To use this script, you must have [buf](https://docs.buf.build/installation) (v1.29.0), protoc-gen-go (v1.33.0) and protoc-gen-go-grpc (v1.3.0) installed.
+To use this script, you must have [buf](https://docs.buf.build/installation) (v1.30.0), protoc-gen-go (v1.33.0) and protoc-gen-go-grpc (v1.3.0) installed.
 
 To install the buf dependencies:
 
diff --git a/proto/Dockerfile.buf b/proto/Dockerfile.buf
index b9d50652242..c7c5b2e0019 100644
--- a/proto/Dockerfile.buf
+++ b/proto/Dockerfile.buf
@@ -1,4 +1,4 @@
-FROM bufbuild/buf:1.29.0 AS builder
+FROM bufbuild/buf:1.30.0 AS builder
 
 FROM ubuntu:20.04
 
diff --git a/scripts/protobuf_codegen.sh b/scripts/protobuf_codegen.sh
index 308decaf346..28890378048 100755
--- a/scripts/protobuf_codegen.sh
+++ b/scripts/protobuf_codegen.sh
@@ -11,7 +11,7 @@ fi
 # any version changes here should also be bumped in Dockerfile.buf
 # ref. https://docs.buf.build/installation
 # ref. https://github.com/bufbuild/buf/releases
-BUF_VERSION='1.29.0'
+BUF_VERSION='1.30.0'
 if [[ $(buf --version | cut -f2 -d' ') != "${BUF_VERSION}" ]]; then
   echo "could not find buf ${BUF_VERSION}, is it installed + in PATH?"
   exit 255