diff --git a/.github/workflows/ci-conan.yml b/.github/workflows/ci-conan.yml
index dd839d18..6b7485b0 100644
--- a/.github/workflows/ci-conan.yml
+++ b/.github/workflows/ci-conan.yml
@@ -128,6 +128,19 @@ jobs:
               lib: "libc++",
               conan-config: "",
             }
+          - {
+              name: "Clang-18",
+              os: ubuntu-22.04,
+              compiler:
+                {
+                  type: CLANG,
+                  version: 18,
+                  cc: "clang-18",
+                  cxx: "clang++-18",
+                },
+              lib: "libc++",
+              conan-config: "",
+            }
           - {
               name: "Apple Clang 15",
               os: macos-14,
diff --git a/.github/workflows/ci-test-package-cmake.yml b/.github/workflows/ci-test-package-cmake.yml
index 008cf872..5531a702 100644
--- a/.github/workflows/ci-test-package-cmake.yml
+++ b/.github/workflows/ci-test-package-cmake.yml
@@ -122,6 +122,19 @@ jobs:
               lib: "libc++",
               conan-config: "",
             }
+          - {
+              name: "Clang-18",
+              os: ubuntu-22.04,
+              compiler:
+                {
+                  type: CLANG,
+                  version: 18,
+                  cc: "clang-18",
+                  cxx: "clang++-18",
+                },
+              lib: "libc++",
+              conan-config: "",
+            }
           - {
               name: "Apple Clang 15",
               os: macos-14,