--- misc/icu/source/common/putilimp.h
+++ misc/build/icu/source/common/putilimp.h
@@ -175,7 +175,7 @@
  */
 #ifdef U_HAVE_GCC_ATOMICS
     /* Use the predefined value. */
-#elif defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 401)
+#elif defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 404)
 #   define U_HAVE_GCC_ATOMICS 1
 #else
 #   define U_HAVE_GCC_ATOMICS 0