diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 59260f7..bbfaff5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
 
           # Oldest supported versions
           - name: Linux (CUDA 10.2, Python 3.8, PyTorch 1.11)
-            os: ubuntu-18.04
+            os: ubuntu-22.04
             enable_cuda: true
             cuda: "10.2.89"
             gcc: "8.5.*"
@@ -35,7 +35,7 @@ jobs:
 
           # Older supported versions
           - name: Linux (CUDA 11.2, Python 3.9, PyTorch 1.12)
-            os: ubuntu-18.04
+            os: ubuntu-22.04
             enable_cuda: true
             cuda: "11.2.2"
             gcc: "10.3.*"
@@ -46,7 +46,7 @@ jobs:
 
           # Latest supported versions (with CUDA)
           - name: Linux (CUDA 11.8, Python 3.10, PyTorch 2.0)
-            os: ubuntu-18.04
+            os: ubuntu-22.04
             enable_cuda: true
             cuda: "11.8.0"
             gcc: "10.3.*"
@@ -57,7 +57,7 @@ jobs:
 
           # Latest supported versions (without CUDA)
           - name: Linux (no CUDA, Python 3.10, PyTorch 2.0)
-            os: ubuntu-18.04
+            os: ubuntu-22.04
             enable_cuda: false
             gcc: "10.3.*"
             python: "3.10.*"