diff --git a/hecl/blender/BlenderConnection.hpp b/hecl/blender/BlenderConnection.hpp
index fb5a721ad..2ca6df6db 100644
--- a/hecl/blender/BlenderConnection.hpp
+++ b/hecl/blender/BlenderConnection.hpp
@@ -17,6 +17,7 @@
 #include <stdio.h>
 #include <string>
 #include <functional>
+#include <iostream>
 
 #include "HECL/HECL.hpp"
 #include <Athena/Types.hpp>
diff --git a/hecl/extern/Athena b/hecl/extern/Athena
index e6dedd0e6..418f3e763 160000
--- a/hecl/extern/Athena
+++ b/hecl/extern/Athena
@@ -1 +1 @@
-Subproject commit e6dedd0e6cd72117cc3b06ec1b42aec0371d5790
+Subproject commit 418f3e763fed8234ae1498c56dcd574bdd66b020
diff --git a/hecl/lib/Frontend/Parser.cpp b/hecl/lib/Frontend/Parser.cpp
index f01145204..4b385013f 100644
--- a/hecl/lib/Frontend/Parser.cpp
+++ b/hecl/lib/Frontend/Parser.cpp
@@ -58,7 +58,7 @@ Parser::Token Parser::consumeToken()
     /* Check for numeric literal */
     {
         char* strEnd;
-        float val = std::strtof(&*m_sourceIt, &strEnd);
+        float val = strtof(&*m_sourceIt, &strEnd);
         if (&*m_sourceIt != strEnd)
         {
             Parser::Token tok(TokenNumLiteral, getLocation());