diff --git a/install/makewin.iss b/install/makewin.iss
index 63188cb..a008648 100644
--- a/install/makewin.iss
+++ b/install/makewin.iss
@@ -2,7 +2,7 @@
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
 #define MyAppName "Photon File Validator"
-#define MyAppVersion "1.5"
+#define MyAppVersion "2.0"
 #define MyAppPublisher "Bonosoft"
 #define MyAppURL "https://github.com/Photonsters/PhotonFileValidator"
 #define MyAppExeName "photonfilevalidator.exe"
diff --git a/install/makewinjre.iss b/install/makewinjre.iss
index 1eceed1..4e37ee9 100644
--- a/install/makewinjre.iss
+++ b/install/makewinjre.iss
@@ -2,7 +2,7 @@
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
 #define MyAppName "Photon File Validator"
-#define MyAppVersion "1.5"
+#define MyAppVersion "2.0"
 #define MyAppPublisher "Bonosoft"
 #define MyAppURL "https://github.com/Photonsters/PhotonFileValidator"
 #define MyAppExeName "photonfilevalidator.exe"
diff --git a/install/makewinlauncher.xml b/install/makewinlauncher.xml
index 2b4834a..bebffe9 100644
--- a/install/makewinlauncher.xml
+++ b/install/makewinlauncher.xml
@@ -32,12 +32,12 @@
     <timeoutErr>true</timeoutErr>
   </splash>
   <versionInfo>
-    <fileVersion>1.5.0.0</fileVersion>
-    <txtFileVersion>1.5</txtFileVersion>
+    <fileVersion>2.0.0.0</fileVersion>
+    <txtFileVersion>2.0</txtFileVersion>
     <fileDescription>Photon File Validator</fileDescription>
     <copyright>(C) Copyright by Bonosoft</copyright>
-    <productVersion>1.5.0.0</productVersion>
-    <txtProductVersion>1.5</txtProductVersion>
+    <productVersion>2.0.0.0</productVersion>
+    <txtProductVersion>2.0</txtProductVersion>
     <productName>Photon File Validator</productName>
     <companyName>Bonosoft</companyName>
     <internalName>Photon file validator</internalName>