diff --git a/cli/main.cpp b/cli/main.cpp
index bae287af3..3e3e27ae8 100644
--- a/cli/main.cpp
+++ b/cli/main.cpp
@@ -20,7 +20,7 @@
 /**
  *
  * @mainpage Cppcheck
- * @version 1.90
+ * @version 2.0
  *
  * @section overview_sec Overview
  * Cppcheck is a simple tool for static analysis of C/C++ code.
diff --git a/cmake/versions.cmake b/cmake/versions.cmake
index 2a00aa9e0..4c6c27fd9 100644
--- a/cmake/versions.cmake
+++ b/cmake/versions.cmake
@@ -1,5 +1,5 @@
 # Version for libraries CPP
-SET(VERSION "1.90")
+SET(VERSION "2.0")
 STRING(REGEX MATCHALL "[0-9]" VERSION_PARTS "${VERSION}")
 LIST(GET VERSION_PARTS 0 VERSION_MAJOR)
 LIST(GET VERSION_PARTS 1 VERSION_MINOR)
diff --git a/lib/version.h b/lib/version.h
index da4fa9864..bca2f97b4 100644
--- a/lib/version.h
+++ b/lib/version.h
@@ -1,6 +1,6 @@
-#define CPPCHECK_MAJOR 1
-#define CPPCHECK_MINOR 90
-#define CPPCHECK_DEVMINOR 90
+#define CPPCHECK_MAJOR 2
+#define CPPCHECK_MINOR 0
+#define CPPCHECK_DEVMINOR 0
 
 #define STRINGIFY(x) STRING(x)
 #define STRING(VER) #VER
@@ -11,4 +11,4 @@
 #define CPPCHECK_VERSION_STRING STRINGIFY(CPPCHECK_MAJOR) "." STRINGIFY(CPPCHECK_DEVMINOR) " dev"
 #define CPPCHECK_VERSION CPPCHECK_MAJOR,CPPCHECK_MINOR,99,0
 #endif
-#define LEGALCOPYRIGHT L"Copyright (C) 2007-2019 Cppcheck team."
+#define LEGALCOPYRIGHT L"Copyright (C) 2007-2020 Cppcheck team."
diff --git a/man/manual.md b/man/manual.md
index e132fb8e1..8fb21ca4b 100644
--- a/man/manual.md
+++ b/man/manual.md
@@ -1,6 +1,6 @@
 ---
 title: Cppcheck manual
-subtitle: Version 1.90 dev
+subtitle: Version 2.0
 author: Cppcheck team
 lang: en
 documentclass: report
diff --git a/man/reference-cfg-format.md b/man/reference-cfg-format.md
index 02246fe80..75d527c16 100644
--- a/man/reference-cfg-format.md
+++ b/man/reference-cfg-format.md
@@ -1,6 +1,6 @@
 ---
 title: Cppcheck .cfg format
-subtitle: Version 1.90 dev
+subtitle: Version 2.0
 author: Cppcheck team
 lang: en
 documentclass: report
diff --git a/win_installer/productInfo.wxi b/win_installer/productInfo.wxi
index 1995595fe..c6e1a97a3 100644
--- a/win_installer/productInfo.wxi
+++ b/win_installer/productInfo.wxi
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Include>
-  <?define ProductName = "Cppcheck $(var.Platform) 1.90" ?>
+  <?define ProductName = "Cppcheck $(var.Platform) 2.0" ?>
   <?define ProductNameShort = "Cppcheck" ?>
-  <?define ProductVersion = "1.90" ?>
+  <?define ProductVersion = "2.0" ?>
 
   <?define ProductManufacturer = "The Cppcheck team" ?>
   <?define ProductDescription = "Cppcheck is a tool for static analysis of C/C++ code" ?>
@@ -20,4 +20,4 @@
   <?define optionalPtfsGUID = "F9EB9DB1-C0F1-4548-A5B0-27B51CD43A34" ?>
   <?define basedocsGUID = "9F62B23C-CD2B-4826-A567-6AB6F75A2AEA" ?>
   <?define registrykeysGUID = "8CB515B1-6EF6-4A2A-97A0-F8A13E3A505E" ?>
-</Include>
\ No newline at end of file
+</Include>