diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 85634ce..cc28c11 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -11,7 +11,7 @@ jobs:
       - name: Run builder
         uses: ./.github/actions/build-deb
         with:
-          rust: '1.40.0'
+          rust: '1.46.0'
       - name: Archive artifacts
         uses: actions/upload-artifact@v1
         with:
@@ -31,7 +31,7 @@ jobs:
       - name: Run builder
         uses: ./.github/actions/build-rpm
         with:
-          rust: '1.40.0'
+          rust: '1.46.0'
       - name: Archive artifacts
         uses: actions/upload-artifact@v1
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96c2775..1544eb9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ This project follows [semantic versioning](http://semver.org).
 - [changed] Rename subnet to claim
 - [changed] Set peer exchange interval to 5 minutes
 - [changed] Periodically send claims with peer list
+- [changed] Changed Rust version to 1.46.0
 - [removed] Remove network-id parameter
 - [removed] Remove port config option in favor of --listen
 
diff --git a/builder/Dockerfile-deb b/builder/Dockerfile-deb
index 9c68365..e38c06c 100644
--- a/builder/Dockerfile-deb
+++ b/builder/Dockerfile-deb
@@ -19,7 +19,7 @@ RUN useradd -ms /bin/bash user
 USER user
 WORKDIR /home/user
 
-ENV RUST=1.40.0
+ENV RUST=1.46.0
 
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain ${RUST}
 
diff --git a/builder/Dockerfile-rpm b/builder/Dockerfile-rpm
index db6d7ed..f1dbb93 100644
--- a/builder/Dockerfile-rpm
+++ b/builder/Dockerfile-rpm
@@ -7,7 +7,7 @@ RUN useradd -ms /bin/bash user
 USER user
 WORKDIR /home/user
 
-ENV RUST=1.40.0
+ENV RUST=1.46.0
 
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain ${RUST}