diff --git a/var/spack/repos/builtin/packages/ecflow/package.py b/var/spack/repos/builtin/packages/ecflow/package.py
index 37bde293ecfd96..ea20062825d8a0 100644
--- a/var/spack/repos/builtin/packages/ecflow/package.py
+++ b/var/spack/repos/builtin/packages/ecflow/package.py
@@ -23,7 +23,7 @@ class Ecflow(CMakePackage):
 
     maintainers("climbfuji")
 
-    # https://confluence.ecmwf.int/download/attachments/8650755/ecFlow-5.8.3-Source.tar.gz?api=v2
+    version("5.11.4", sha256="4836a876277c9a65a47a3dc87cae116c3009699f8a25bab4e3afabf160bcf212")
     version("5.8.4", sha256="bc628556f8458c269a309e4c3b8d5a807fae7dfd415e27416fe9a3f544f88951")
     version("5.8.3", sha256="1d890008414017da578dbd5a95cb1b4d599f01d5a3bb3e0297fe94a87fbd81a6")
     version("4.13.0", sha256="c743896e0ec1d705edd2abf2ee5a47f4b6f7b1818d8c159b521bdff50a403e39")
@@ -100,6 +100,9 @@ def cmake_args(self):
             ssl_libs.extend(spec["zlib"].libs)
             args.append(self.define("OPENSSL_CRYPTO_LIBRARY", ";".join(ssl_libs)))
 
+        if self.spec.satisfies("@5.8.3:"):
+            args.append("-DCMAKE_CXX_FLAGS=-DBOOST_NO_CXX98_FUNCTION_BASE")
+
         return args
 
     # A recursive link in the ecflow source code causes the binary cache