diff --git a/.github/workflows/local-testnet.yml b/.github/workflows/local-testnet.yml
index c688c0df3..170bd9e21 100644
--- a/.github/workflows/local-testnet.yml
+++ b/.github/workflows/local-testnet.yml
@@ -22,6 +22,8 @@ jobs:
         run: rustup update stable
       - name: Install Protoc
         uses: arduino/setup-protoc@v1
+        with:
+            repo-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Install ganache
         run: npm install ganache@latest --global
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 158cbaa08..6edb1f76c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,6 +83,15 @@ jobs:
               if: startsWith(matrix.arch, 'x86_64-windows')
               run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
 
+            # ==============================
+            # Windows & Mac dependencies
+            # ==============================
+            - name: Install Protoc
+              if: contains(matrix.arch, 'darwin') || contains(matrix.arch, 'windows')
+              uses: arduino/setup-protoc@v1
+              with:
+                repo-token: ${{ secrets.GITHUB_TOKEN }}
+
             # ==============================
             #       Builds
             # ==============================
diff --git a/Cross.toml b/Cross.toml
index 963e22d0e..9c3e441cb 100644
--- a/Cross.toml
+++ b/Cross.toml
@@ -1,5 +1,5 @@
 [target.x86_64-unknown-linux-gnu]
-dockerfile = './scripts/cross/x86_64-unknown-linux-gnu.dockerfile'
+dockerfile = './scripts/cross/Dockerfile'
 
 [target.aarch64-unknown-linux-gnu]
-dockerfile = './scripts/cross/aarch64-unknown-linux-gnu.dockerfile'
+dockerfile = './scripts/cross/Dockerfile'
diff --git a/lcli/Dockerfile b/lcli/Dockerfile
index 8fd3567cd..1129e710f 100644
--- a/lcli/Dockerfile
+++ b/lcli/Dockerfile
@@ -2,7 +2,7 @@
 #  - from the `lighthouse` dir with the command: `docker build -f ./lcli/Dockerflie .`
 #  - from the current directory with the command: `docker build -f ./Dockerfile ../`
 FROM rust:1.62.1-bullseye AS builder
-RUN apt-get update && apt-get -y upgrade && apt-get install -y cmake libclang-dev
+RUN apt-get update && apt-get -y upgrade && apt-get install -y cmake libclang-dev protobuf-compiler
 COPY . lighthouse
 ARG PORTABLE
 ENV PORTABLE $PORTABLE
diff --git a/scripts/cross/x86_64-unknown-linux-gnu.dockerfile b/scripts/cross/Dockerfile
similarity index 100%
rename from scripts/cross/x86_64-unknown-linux-gnu.dockerfile
rename to scripts/cross/Dockerfile
diff --git a/scripts/cross/aarch64-unknown-linux-gnu.dockerfile b/scripts/cross/aarch64-unknown-linux-gnu.dockerfile
deleted file mode 100644
index 691639cd4..000000000
--- a/scripts/cross/aarch64-unknown-linux-gnu.dockerfile
+++ /dev/null
@@ -1,14 +0,0 @@
-ARG CROSS_BASE_IMAGE
-FROM $CROSS_BASE_IMAGE
-
-RUN apt-get update -y && apt-get upgrade -y
-
-RUN apt-get install -y unzip && \
-    PB_REL="https://github.com/protocolbuffers/protobuf/releases" && \
-    curl -L $PB_REL/download/v3.15.8/protoc-3.15.8-linux-aarch_64.zip -o protoc.zip && \
-    unzip protoc.zip -d /usr && \
-    chmod +x /usr/bin/protoc
-
-RUN apt-get install -y cmake clang-3.9
-
-ENV PROTOC=/usr/bin/protoc