diff --git a/aseprite/third_party/json11/json11.cpp b/aseprite/third_party/json11/json11.cpp
index b16f409..9a45f8e 100644
--- a/aseprite/third_party/json11/json11.cpp
+++ b/aseprite/third_party/json11/json11.cpp
@@ -24,6 +24,7 @@
 #include <cmath>
 #include <cstdlib>
 #include <cstdio>
+#include <cstdint>
 #include <limits>

 namespace json11 {
diff --git a/skia/src/sksl/transform/SkSLTransform.h b/skia/src/sksl/transform/SkSLTransform.h
index b2d1f90..6a34284 100644
--- a/skia/src/sksl/transform/SkSLTransform.h
+++ b/skia/src/sksl/transform/SkSLTransform.h
@@ -10,6 +10,7 @@

 #include <memory>
 #include <vector>
+#include <cstdint>

 namespace SkSL {