diff --git a/srcpkgs/66/INSTALL.msg b/srcpkgs/66/INSTALL.msg
index 797451dba87..cff85c60c91 100644
--- a/srcpkgs/66/INSTALL.msg
+++ b/srcpkgs/66/INSTALL.msg
@@ -1,2 +1,3 @@
-CAUTION: upgrading 66 a new major version requires MANUAL INTERVENTION!
+CAUTION: upgrading 66 to a new major version requires MANUAL INTERVENTION!
+You may need to run the `66-update` utility or otherwise udpate your trees.
 For details, refer to https://framagit.org/Obarun/66/raw/master/NEWS.md
diff --git a/srcpkgs/66/template b/srcpkgs/66/template
index fd86fd39e29..ccd676575f9 100644
--- a/srcpkgs/66/template
+++ b/srcpkgs/66/template
@@ -1,7 +1,7 @@
 # Template file for '66'
 pkgname=66
 version=0.5.0.0
-revision=2
+revision=3
 wrksrc="66-v${version}"
 build_style=configure
 configure_args="--prefix=/usr