diff --git a/sdk/attestation/azure-security-attestation/CMakeLists.txt b/sdk/attestation/azure-security-attestation/CMakeLists.txt
index 3f573c0c1..bdbde3450 100644
--- a/sdk/attestation/azure-security-attestation/CMakeLists.txt
+++ b/sdk/attestation/azure-security-attestation/CMakeLists.txt
@@ -22,9 +22,9 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 
 if(NOT AZ_ALL_LIBRARIES)
-  find_package(azure-core-cpp "1.2.0" CONFIG QUIET)
+  find_package(azure-core-cpp "1.5.0" CONFIG QUIET)
   if(NOT azure-core-cpp_FOUND)
-    find_package(azure-core-cpp "1.2.0" REQUIRED)
+    find_package(azure-core-cpp "1.5.0" REQUIRED)
   endif()
 endif()
 find_package(OpenSSL REQUIRED)