diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index dd5f223..6503d2a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -21,8 +21,8 @@ jobs:
                   registry-url: "https://registry.npmjs.org"
 
             - run: |
-                  wget -P ${{ runner.temp }} https://github.com/tinygo-org/tinygo/releases/download/v0.31.2/tinygo_0.31.2_amd64.deb
-                  yes | sudo dpkg -i ${{ runner.temp }}/tinygo_0.31.2_amd64.deb
+                  wget -P ${{ runner.temp }} https://github.com/tinygo-org/tinygo/releases/download/v0.34.0/tinygo_0.34.0_amd64.deb
+                  yes | sudo dpkg -i ${{ runner.temp }}/tinygo_0.34.0_amd64.deb
 
             - name: Build
               run: scripts/build.sh
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d4e0316..3f4e197 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,8 +18,8 @@ jobs:
                   node-version-file: ".node-version"
 
             - run: |
-                  wget -P ${{ runner.temp }} https://github.com/tinygo-org/tinygo/releases/download/v0.31.2/tinygo_0.31.2_amd64.deb
-                  yes | sudo dpkg -i ${{ runner.temp }}/tinygo_0.31.2_amd64.deb
+                  wget -P ${{ runner.temp }} https://github.com/tinygo-org/tinygo/releases/download/v0.34.0/tinygo_0.34.0_amd64.deb
+                  yes | sudo dpkg -i ${{ runner.temp }}/tinygo_0.34.0_amd64.deb
 
             - name: Build
               run: scripts/build.sh
diff --git a/go.mod b/go.mod
index 166b022..3078f33 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/wasm-fmt/gofmt
 
-go 1.22.2
+go 1.23.3