diff --git a/examples/viewer/opengl/k4adepthpixelcolorizer.h b/examples/viewer/opengl/k4adepthpixelcolorizer.h
index 65ea42574..00b38a219 100644
--- a/examples/viewer/opengl/k4adepthpixelcolorizer.h
+++ b/examples/viewer/opengl/k4adepthpixelcolorizer.h
@@ -7,6 +7,7 @@
 // System headers
 //
 #include <algorithm>
+#include <limits>
 
 // Library headers
 //
diff --git a/extern/azure_c_shared/src b/extern/azure_c_shared/src
index 5a70f2770..9e4322c9d 160000
--- a/extern/azure_c_shared/src
+++ b/extern/azure_c_shared/src
@@ -1 +1 @@
-Subproject commit 5a70f27709a2d4869b7db6794887481db28260d0
+Subproject commit 9e4322c9d88095ed276bf7e4b31b87b82b1c4d86
diff --git a/extern/libebml/src b/extern/libebml/src
index 87b4d4f78..902a54666 160000
--- a/extern/libebml/src
+++ b/extern/libebml/src
@@ -1 +1 @@
-Subproject commit 87b4d4f787d6b444f29a3a9e854b916d10080c96
+Subproject commit 902a54666914a2203f095792daa9ef168f6d7609
diff --git a/tools/k4aviewer/k4amicrophonelistener.cpp b/tools/k4aviewer/k4amicrophonelistener.cpp
index db7b54684..7935f30c7 100644
--- a/tools/k4aviewer/k4amicrophonelistener.cpp
+++ b/tools/k4aviewer/k4amicrophonelistener.cpp
@@ -8,6 +8,7 @@
 // System headers
 //
 #include <regex>
+#include <cstring>
 
 // Library headers
 //