diff --git a/.github/workflows/update-sidecar-binaries.yml b/.github/workflows/update-sidecar-binaries.yml
index 19229cc..7e166db 100644
--- a/.github/workflows/update-sidecar-binaries.yml
+++ b/.github/workflows/update-sidecar-binaries.yml
@@ -29,9 +29,6 @@ jobs:
           - platform: linux-x64
             artifact: predicate-authorityd-linux-x64.tar.gz
             binary_name: predicate-authorityd
-          - platform: linux-arm64
-            artifact: predicate-authorityd-linux-arm64.tar.gz
-            binary_name: predicate-authorityd
           - platform: win32-x64
             artifact: predicate-authorityd-windows-x64.zip
             binary_name: predicate-authorityd.exe
@@ -113,7 +110,7 @@ jobs:
 
       - name: Place binaries in packages
         run: |
-          for platform in darwin-arm64 darwin-x64 linux-x64 linux-arm64 win32-x64; do
+          for platform in darwin-arm64 darwin-x64 linux-x64 win32-x64; do
             mkdir -p "packages/authorityd-${platform}/bin"
             cp -r "downloaded-artifacts/authorityd-${platform}/"* "packages/authorityd-${platform}/bin/" || true
             ls -la "packages/authorityd-${platform}/bin/" || true
@@ -136,7 +133,7 @@ jobs:
           VERSION="${{ steps.version.outputs.version }}"
 
           # Update all authorityd package versions
-          for pkg in packages/authorityd packages/authorityd-darwin-arm64 packages/authorityd-darwin-x64 packages/authorityd-linux-x64 packages/authorityd-linux-arm64 packages/authorityd-win32-x64; do
+          for pkg in packages/authorityd packages/authorityd-darwin-arm64 packages/authorityd-darwin-x64 packages/authorityd-linux-x64 packages/authorityd-win32-x64; do
             if [ -f "$pkg/package.json" ]; then
               jq --arg v "$VERSION" '.version = $v' "$pkg/package.json" > tmp.json && mv tmp.json "$pkg/package.json"
               echo "Updated $pkg to version $VERSION"
@@ -158,7 +155,7 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: |
-          for platform in darwin-arm64 darwin-x64 linux-x64 linux-arm64 win32-x64; do
+          for platform in darwin-arm64 darwin-x64 linux-x64 win32-x64; do
             pkg="packages/authorityd-${platform}"
             if [ -f "$pkg/package.json" ]; then
               echo "Publishing $pkg..."