diff --git a/external/OpenCL-CLHPP b/external/OpenCL-CLHPP
index 24288d88..4cda222b 160000
--- a/external/OpenCL-CLHPP
+++ b/external/OpenCL-CLHPP
@@ -1 +1 @@
-Subproject commit 24288d88ffe8fc7d99e0b4f540e866aa27fa9628
+Subproject commit 4cda222bd054da925edc2eda169ee811aed86354
diff --git a/external/OpenCL-Headers b/external/OpenCL-Headers
index 3a74ccc2..c860bb55 160000
--- a/external/OpenCL-Headers
+++ b/external/OpenCL-Headers
@@ -1 +1 @@
-Subproject commit 3a74ccc235195728ab29c7d7f152fec0574b4b1d
+Subproject commit c860bb551eeef9a47d56286a70cea903db3d6ed2
diff --git a/external/OpenCL-ICD-Loader b/external/OpenCL-ICD-Loader
index c5957f40..c2cbdb33 160000
--- a/external/OpenCL-ICD-Loader
+++ b/external/OpenCL-ICD-Loader
@@ -1 +1 @@
-Subproject commit c5957f40828509bbcced36431596cec256ee3c12
+Subproject commit c2cbdb33605ef9cfa02aa2a77e9cd7306c57e32a