diff --git a/dockers/agent/core/agent/Dockerfile b/dockers/agent/core/agent/Dockerfile
index 5917842725..1060dbb2ca 100644
--- a/dockers/agent/core/agent/Dockerfile
+++ b/dockers/agent/core/agent/Dockerfile
@@ -39,8 +39,8 @@ ENV REPO=vald
 ENV RUST_HOME=/usr/local/lib/rust
 ENV TZ=Etc/UTC
 ENV USER=root
-ENV RUSTUP_HOME=${RUST_HOME}/rustup
 ENV CARGO_HOME=${RUST_HOME}/cargo
+ENV RUSTUP_HOME=${RUST_HOME}/rustup
 ENV PATH=${CARGO_HOME}/bin:${RUSTUP_HOME}/bin:/usr/local/bin:${PATH}
 WORKDIR ${HOME}/rust/src/github.com/${ORG}/${REPO}
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
diff --git a/dockers/ci/base/Dockerfile b/dockers/ci/base/Dockerfile
index e39363d3d1..74dd21a864 100644
--- a/dockers/ci/base/Dockerfile
+++ b/dockers/ci/base/Dockerfile
@@ -44,8 +44,8 @@ ENV REPO=vald
 ENV RUST_HOME=/usr/local/lib/rust
 ENV TZ=Etc/UTC
 ENV USER=root
-ENV RUSTUP_HOME=${RUST_HOME}/rustup
 ENV CARGO_HOME=${RUST_HOME}/cargo
+ENV RUSTUP_HOME=${RUST_HOME}/rustup
 ENV PATH=${CARGO_HOME}/bin:${GOPATH}/bin:${GOROOT}/bin:${RUSTUP_HOME}/bin:/usr/local/bin:${PATH}
 WORKDIR ${GOPATH}/src/github.com/${ORG}/${REPO}
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
diff --git a/versions/BUF_VERSION b/versions/BUF_VERSION
index 1a7337ae28..8878508abc 100644
--- a/versions/BUF_VERSION
+++ b/versions/BUF_VERSION
@@ -1 +1 @@
-v1.28.1
+v1.45.0