diff --git a/.gitmodules b/.gitmodules
index dca293e..5c7b818 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -5,4 +5,4 @@
 [submodule "tiny-process-library"]
 	path = tiny-process-library
 	url = https://github.com/eidheim/tiny-process-library
-	branch = v1.0.2
+	branch = v1.0.3
diff --git a/tiny-process-library b/tiny-process-library
index 2805253..38afec6 160000
--- a/tiny-process-library
+++ b/tiny-process-library
@@ -1 +1 @@
-Subproject commit 2805253ae779ac6f8fc28c0c55e96c37b87e571d
+Subproject commit 38afec686bed21310b21fc38f3599ed6d135c341