diff --git a/.github/workflows/release-optimizer.yml b/.github/workflows/release-optimizer.yml
index e6cdfeee4..81ec548ea 100644
--- a/.github/workflows/release-optimizer.yml
+++ b/.github/workflows/release-optimizer.yml
@@ -18,8 +18,8 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          tag_name: 0.3.4
-          release_name: 0.3.4
+          tag_name: 0.3.6
+          release_name: 0.3.6
 
   build-release:
     name: build-release
@@ -35,6 +35,9 @@ jobs:
           - os: ubuntu-latest
             target: x86_64-unknown-linux-gnu
             tar: tar
+          - os: ubuntu-20.04
+            target: x86_64-unknown-linux-gnu
+            tar: tar
           - os: windows-latest
             target: x86_64-pc-windows-msvc
 
@@ -60,7 +63,7 @@ jobs:
       - name: Create archives
         shell: bash
         run: |
-          staging="ic-cdk-optimizer-0.3.4-${{ matrix.target }}"
+          staging="ic-cdk-optimizer-0.3.6-${{ matrix.os }}"
           mkdir -p "$staging"
 
           if [ "${{ matrix.os }}" = "windows-latest" ]; then
diff --git a/src/ic-cdk-optimizer/Cargo.toml b/src/ic-cdk-optimizer/Cargo.toml
index 9c368b735..a5bafb2b0 100644
--- a/src/ic-cdk-optimizer/Cargo.toml
+++ b/src/ic-cdk-optimizer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ic-cdk-optimizer"
-version = "0.3.4"
+version = "0.3.6"
 authors = ["DFINITY Stiftung <sdk@dfinity.org>"]
 edition = "2021"
 description = "WASM Optimizer for the IC CDK (experimental)."