diff --git a/.github/scripts/wasm-opt-install.sh b/.github/scripts/wasm-opt-install.sh
new file mode 100755
index 0000000000..cbdeb8f2bf
--- /dev/null
+++ b/.github/scripts/wasm-opt-install.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+set -eu
+
+cd $(dirname "$0")
+
+./cargo-binstall-install.sh
+
+cargo-binstall wasm-opt --version 0.116.0 -y
diff --git a/.github/workflows/publish-es-packages.yml b/.github/workflows/publish-es-packages.yml
index b22a26c685..f72a97b268 100644
--- a/.github/workflows/publish-es-packages.yml
+++ b/.github/workflows/publish-es-packages.yml
@@ -32,6 +32,9 @@ jobs:
       - name: Install Yarn dependencies
         uses: ./.github/actions/setup
 
+      - name: Install wasm-opt
+        run: ./.github/scripts/wasm-opt-install.sh
+
       - name: Build noirc_abi
         run: ./.github/scripts/noirc-abi-build.sh
 
@@ -61,6 +64,9 @@ jobs:
       - name: Install Yarn dependencies
         uses: ./.github/actions/setup
 
+      - name: Install wasm-opt
+        run: ./.github/scripts/wasm-opt-install.sh
+
       - name: Build noir_js_types
         run: yarn workspace @noir-lang/types build
 
@@ -93,6 +99,9 @@ jobs:
       - name: Install Yarn dependencies
         uses: ./.github/actions/setup
 
+      - name: Install wasm-opt
+        run: ./.github/scripts/wasm-opt-install.sh
+
       - name: Build acvm_js
         run: ./.github/scripts/acvm_js-build.sh
 
diff --git a/.github/workflows/test-js-packages.yml b/.github/workflows/test-js-packages.yml
index eb9c50d82d..b3908ee5d3 100644
--- a/.github/workflows/test-js-packages.yml
+++ b/.github/workflows/test-js-packages.yml
@@ -66,6 +66,9 @@ jobs:
       - name: Install Yarn dependencies
         uses: ./.github/actions/setup
 
+      - name: Install wasm-opt
+        run: ./.github/scripts/wasm-opt-install.sh
+
       - name: Build noirc_abi
         run: ./.github/scripts/noirc-abi-build.sh
 
@@ -97,6 +100,9 @@ jobs:
       - name: Install Yarn dependencies
         uses: ./.github/actions/setup
 
+      - name: Install wasm-opt
+        run: ./.github/scripts/wasm-opt-install.sh
+
       - name: Build noir_js_types
         run: yarn workspace @noir-lang/types build
 
@@ -132,6 +138,9 @@ jobs:
       - name: Install Yarn dependencies
         uses: ./.github/actions/setup
 
+      - name: Install wasm-opt
+        run: ./.github/scripts/wasm-opt-install.sh
+
       - name: Build acvm_js
         run: ./.github/scripts/acvm_js-build.sh