diff --git a/README b/README
index 7e03852453aa3929dd2295ac348e21f29a2dba56..71ecb4ffbf1c0a920bb12f41d9227e0beef155a7 100644
--- a/README
+++ b/README
@@ -26,18 +26,18 @@ Installation on Linux/Unix platforms
 
 1. Install GDAL:
       cd INSTALL_DIR
-      gunzip gdal.1.3.2.tar.gz
-      tar xvf gdal.1.3.2.tar
-      cd gdal.1.3.2
+      gunzip gdal.1.4.2.tar.gz
+      tar xvf gdal.1.4.2.tar
+      cd gdal.1.4.2
       ./configure --prefix=INSTALL_DIR
       make
       make install
 
 2. Install CMake:
       cd INSTALL_DIR
-      gunzip cmake-2.2.3.tar.gz
-      tar xvf cmake-2.2.3.tar
-      cd cmake-2.2.3
+      gunzip cmake-2.4.7.tar.gz
+      tar xvf cmake-2.4.7.tar
+      cd cmake-2.4.7
       ./configure --prefix=INSTALL_DIR
       make
       make install
@@ -66,11 +66,11 @@ Installation on Linux/Unix platforms
 4. Install OTB
 
       cd INSTALL_DIR
-      gunzip OrfeoToolbox-1.6.1.tgz
-      tar xvf OrfeoToolbox-1.6.1.tar
+      gunzip OrfeoToolbox-2.0.0.tgz
+      tar xvf OrfeoToolbox-2.0.0.tar
       mkdir OTB-Binary
       cd OTB-Binary
-      ccmake ../OrfeoToolbox-1.6.1
+      ccmake ../OrfeoToolbox-2.0.0
       --> follow the CMake instructions, in particular:
 	  --> set BUILD_EXAMPLES to ON within CMake
 	  --> set BUILD_SHARED_LIBS to OFF within CMake