diff --git a/.github/workflows/update-bindings.yml b/.github/workflows/update-bindings.yml
index ba5bf47c..fdf10cf8 100644
--- a/.github/workflows/update-bindings.yml
+++ b/.github/workflows/update-bindings.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  generate-amd-bindings:
+  generate-bindings:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
@@ -17,7 +17,7 @@ jobs:
             libcfitsio-dev \
             pkg-config \
             libssl-dev \
-            python3
+            gcc-multilib
 
       - name: Install toolchain
         uses: actions-rs/toolchain@v1
@@ -28,11 +28,11 @@ jobs:
 
       - name: Install bindgen
         run: |
-          cargo install bindgen-cli
+          cargo install bindgen-cli --locked
 
-      - name: Generate amd64 bindings
+      - name: Generate bindings
         run: |
-          make -C fitsio-sys src/bindings_64.rs
+          make -C fitsio-sys all
 
       - name: Create the pull request
         uses: peter-evans/create-pull-request@v4.2.3
@@ -42,47 +42,5 @@ jobs:
           title: Update bindgen static bindings
           assignees: simonrw
           base: main
-          commit-message: Update amd64 bindings
+          commit-message: Update bindings
           token: ${{ secrets.PIPELINE_TOKEN }}
-
-  generate-arm-bindings:
-    needs: generate-amd-bindings
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v1
-        with:
-          ref: update-bindings
-
-      - name: Install ubuntu dependencies
-        run: |
-          sudo apt-get update && \
-          sudo apt-get install --no-install-recommends -y \
-            libcfitsio-dev \
-            pkg-config \
-            libssl-dev \
-            gcc-multilib \
-            python3
-
-      - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          profile: minimal
-          override: true
-
-      - name: Install bindgen
-        run: |
-          cargo install bindgen-cli
-
-      - name: Generate amd64 bindings
-        run: |
-          make -C fitsio-sys src/bindings_32.rs
-
-      - name: Update the pull request
-        run: |
-          git config user.name Automated
-          git config user.email actions@users.noreply.github.com
-          git add -A
-          git commit -m "Update 32-bit bindings"
-          git push