diff --git a/hecl/extern/Athena b/hecl/extern/Athena
index 5d3dcb57a..4a688a1c3 160000
--- a/hecl/extern/Athena
+++ b/hecl/extern/Athena
@@ -1 +1 @@
-Subproject commit 5d3dcb57ad44fc270f87a7c554490ca2d5a263ef
+Subproject commit 4a688a1c33b7e11a505e821476296a5c3813f1a3
diff --git a/hecl/extern/RetroCommon b/hecl/extern/RetroCommon
index 5deacef56..fb0abb652 160000
--- a/hecl/extern/RetroCommon
+++ b/hecl/extern/RetroCommon
@@ -1 +1 @@
-Subproject commit 5deacef567cd295e78cbbabfde944a8e0b3a2272
+Subproject commit fb0abb652a9149b369540d787fc3a5dacca8912a
diff --git a/hecl/extern/libSquish b/hecl/extern/libSquish
index ac84440be..41ec82430 160000
--- a/hecl/extern/libSquish
+++ b/hecl/extern/libSquish
@@ -1 +1 @@
-Subproject commit ac84440bec8284050cb9ad746a75821e8521e9a5
+Subproject commit 41ec8243053b3f2ac51c359292666380a223108a
diff --git a/hecl/include/HECL/HECL.hpp b/hecl/include/HECL/HECL.hpp
index 7b1bd07a8..1dc32e1b4 100644
--- a/hecl/include/HECL/HECL.hpp
+++ b/hecl/include/HECL/HECL.hpp
@@ -3,7 +3,6 @@
 
 #ifndef _WIN32
 #include <stdlib.h>
-#include <sys/param.h>
 #include <sys/stat.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>