diff --git a/.github/workflows/runtime.yml b/.github/workflows/runtime.yml
index 013fe9d9d..7267aea64 100644
--- a/.github/workflows/runtime.yml
+++ b/.github/workflows/runtime.yml
@@ -118,7 +118,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     strategy:
       matrix:
-        elixir: ['1.14', '1.18']
+        elixir: ['1.14', '1.18', '1.19']
     container:
       image: public.ecr.aws/docker/library/elixir:${{ matrix.elixir }}
 
@@ -196,7 +196,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     strategy:
       matrix:
-        elixir: ['1.14', '1.18']
+        elixir: ['1.14', '1.18', '1.19']
     container:
       image: public.ecr.aws/docker/library/elixir:${{ matrix.elixir }}