diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5ca3898e..b6301fd3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   main:
     name: Build, Validate and Deploy
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v2
       - uses: ome/spec-prod@main
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 11ce7bdd..52ecf6d1 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,7 +1,7 @@
 version: 2
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
     python: "3.10"