diff --git a/.github/workflows/build-ocp.yml b/.github/workflows/build-ocp.yml
index 5829b67..1a384bf 100644
--- a/.github/workflows/build-ocp.yml
+++ b/.github/workflows/build-ocp.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["macos-13", "macos-14", "ubuntu-20.04", "windows-2019"]
+        os: ["macos-13", "macos-14", "ubuntu-20.04", "windows-2019", "ubuntu-22.04-arm"]
         python-version: ["3.10", "3.11", "3.12", "3.13"]
         use-vtk: ["vtk", "novtk"]
 
@@ -50,6 +50,13 @@ jobs:
             sed_i: "sed -i"
             env: "DUMMY=0"
             shells: "bash"
+          - os: "ubuntu-22.04-arm"
+            vtk_libs: "libvtk*.so"
+            vtk_suffix: "/vtk-9.3/"
+            vtk_prefix: ""
+            sed_i: "sed -i"
+            env: "DUMMY=0"
+            shells: "bash"
           - os: "windows-2019"
             vtk_libs: "vtk*.dll"
             vtk_suffix: "/"
@@ -447,7 +454,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["macos-13", "macos-14", "ubuntu-20.04", "windows-2019"]
+        os: ["macos-13", "macos-14", "ubuntu-20.04", "windows-2019", "ubuntu-22.04-arm"]
         python-version: ["3.11"]
 
         include:
@@ -463,6 +470,10 @@ jobs:
             sed_i: "sed -i"
             env: "DUMMY=0"
             shells: "bash"
+          - os: "ubuntu-22.04-arm"
+            sed_i: "sed -i"
+            env: "DUMMY=0"
+            shells: "bash"
           - os: "windows-2019"
             sed_i: "sed -i"
             shells: "bash cmd.exe"
@@ -674,7 +685,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["macos-13", "macos-14", "ubuntu-20.04", "windows-2019"]
+        os: ["macos-13", "macos-14", "ubuntu-20.04", "windows-2019", "ubuntu-22.04-arm"]
         python-version: ["3.10", "3.11", "3.12", "3.13"]
         use-vtk: ["vtk", "novtk"]
 
@@ -701,6 +712,14 @@ jobs:
             module: "OCP.*.so"
             env: "DUMMY=0"
             shells: "bash"
+          - os: "ubuntu-22.04-arm"
+            delocate: auditwheel patchelf
+            plat: manylinux_2_31_x86_64
+            sed_i: "sed -i"
+            compilers: ""
+            module: "OCP.*.so"
+            env: "DUMMY=0"
+            shells: "bash"
           - os: "windows-2019"
             delocate: delvewheel
             plat: win_amd64
diff --git a/.github/workflows/build-vtk.yml b/.github/workflows/build-vtk.yml
index 8e64224..3393dde 100644
--- a/.github/workflows/build-vtk.yml
+++ b/.github/workflows/build-vtk.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-20.04", "macos-13", "macos-14", "windows-2019"]
+        os: ["ubuntu-20.04", "macos-13", "macos-14", "windows-2019", "ubuntu-22.04-arm"]
         python-version: ["3.13"]
         include:
           - os: "macos-13"
@@ -27,6 +27,9 @@ jobs:
           - os: "ubuntu-20.04"
             sed_i: "sed -i"
             shells: "bash"
+          - os: "ubuntu-22.04-arm"
+            sed_i: "sed -i"
+            shells: "bash"
           - os: "windows-2019"
             sed_i: "sed -i"
             shells: "bash cmd.exe"