diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 469f4c01..3e0ef0ef 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -105,20 +105,20 @@ jobs:
                 },
               lib: "libc++",
             }
-#          - {
-#              name: "Ubuntu Clang-18 + libc++",
-#              os: ubuntu-latest,
-#              compiler:
-#                {
-#                  type: CLANG,
-#                  version: 18,
-#                  conan: "clang",
-#                  cc: "clang-18",
-#                  cxx: "clang++-18",
-#                  std: 20
-#                },
-#              lib: "libc++",
-#            }
+          - {
+              name: "Ubuntu Clang-18 + libc++",
+              os: ubuntu-latest,
+              compiler:
+                {
+                  type: CLANG,
+                  version: 18,
+                  conan: "clang",
+                  cc: "clang-18",
+                  cxx: "clang++-18",
+                  std: 23
+                },
+              lib: "libc++",
+            }
 #          - {
 #              name: "Ubuntu Clang-19 + libc++",
 #              os: ubuntu-latest,
diff --git a/conanfile.py b/conanfile.py
index 43261244..272ca10c 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -121,7 +121,7 @@ def useFMT(self):
         compiler = self.settings.compiler
         version = Version(self.settings.compiler.version)
         std_support = (compiler == "msvc" and version >= 193) or (compiler == "gcc" and version >= Version("14")) or \
-                      (compiler == "clang" and version >= Version("18"))
+                      (compiler == "clang" and version >= Version("19"))
         return not std_support
 
     def config_options(self):
diff --git a/libraries/core/src/morpheus/core/conformance/CMakeLists.txt b/libraries/core/src/morpheus/core/conformance/CMakeLists.txt
index 2837f55c..290af77e 100644
--- a/libraries/core/src/morpheus/core/conformance/CMakeLists.txt
+++ b/libraries/core/src/morpheus/core/conformance/CMakeLists.txt
@@ -35,7 +35,7 @@ morpheus_conformance_check(
     RESULT FORMAT_SUPPORTED
     MSVC_VERSION "19.37"
     GNU_VERSION "14"
-    CLANG_VERSION "18"
+    CLANG_VERSION "19"
 )
 
 if (NOT ${DATE_SUPPORTED})