diff --git a/libs/vtextedit b/libs/vtextedit
index 8bcd2f04..76a963c0 160000
--- a/libs/vtextedit
+++ b/libs/vtextedit
@@ -1 +1 @@
-Subproject commit 8bcd2f0416df45409bb3b97c330adea7e3e3295b
+Subproject commit 76a963c0e2ac488001872ac6f324ba1c8b177bfd
diff --git a/src/widgets/editors/graphvizhelper.cpp b/src/widgets/editors/graphvizhelper.cpp
index d0046231..141687c9 100644
--- a/src/widgets/editors/graphvizhelper.cpp
+++ b/src/widgets/editors/graphvizhelper.cpp
@@ -1,6 +1,7 @@
 #include "graphvizhelper.h"
 
 #include <QDebug>
+#include <QDir>
 
 #include <utils/processutils.h>
 
@@ -37,7 +38,7 @@ void GraphvizHelper::prepareProgramAndArgs(const QString &p_graphvizFile,
     p_program.clear();
     p_args.clear();
 
-    p_program = p_graphvizFile.isEmpty() ? QStringLiteral("dot") : p_graphvizFile;
+    p_program = p_graphvizFile.isEmpty() ? QStringLiteral("dot") : QDir::toNativeSeparators(p_graphvizFile);
 }
 
 QPair<bool, QString> GraphvizHelper::testGraphviz(const QString &p_graphvizFile)
diff --git a/src/widgets/editors/plantumlhelper.cpp b/src/widgets/editors/plantumlhelper.cpp
index f891694e..2fe147b4 100644
--- a/src/widgets/editors/plantumlhelper.cpp
+++ b/src/widgets/editors/plantumlhelper.cpp
@@ -1,6 +1,7 @@
 #include "plantumlhelper.h"
 
 #include <QDebug>
+#include <QDir>
 
 #include <utils/processutils.h>
 
@@ -58,12 +59,12 @@ void PlantUmlHelper::prepareProgramAndArgs(const QString &p_plantUmlJarFile,
 
     p_args << "-Djava.awt.headless=true";
 
-    p_args << "-jar" << p_plantUmlJarFile;
+    p_args << "-jar" << QDir::toNativeSeparators(p_plantUmlJarFile);
 
     p_args << "-charset" << "UTF-8";
 
     if (!p_graphvizFile.isEmpty()) {
-        p_args << "-graphvizdot" << p_graphvizFile;
+        p_args << "-graphvizdot" << QDir::toNativeSeparators(p_graphvizFile);
     }
 
     p_args << "-pipe";