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--- a/src/INSTALL
+++ b/src/INSTALL
@@ -27,10 +27,11 @@
 
    At the very least, you will need to download and install the xapian core
    package (Recoll currently uses version 0.9.2), and the qt runtime and
-   development packages (Recoll currently uses version 3.3.3).
+   development packages (Recoll development currently uses version 3.3.5, but
+   any 3.3 version is probably ok).
 
    You will most probably be able to find a binary package for qt for your
-   system. You may have to compile Xapian, but this is not difficult (if you
+   system. You may have to compile Xapian but this is not difficult (if you
    are using FreeBSD, there is a port).
 
    You may also need libiconv. Recoll currently uses version 1.9 (this should