diff --git a/perl/perl-Sidef/README b/perl/perl-Sidef/README
index e0550fefd3..4cc079eacd 100644
--- a/perl/perl-Sidef/README
+++ b/perl/perl-Sidef/README
@@ -1,8 +1,15 @@
-perl-Sidef (A modern object-oriented programming language).
+perl::Sidef (A modern object-oriented programming language).
 
 Sidef is a modern object-oriented programming language, implemented
 in Perl.
 
 More about Sidef language: http://trizen.gitbooks.io/sidef-lang/
 
-Optional dependencies: perl-Math-BigInt, perl-Math-BigInt-GMP.
+Optional dependencies:
+
+perl-Math-BigInt
+perl-Math-BigInt-GMP
+
+Recommends:
+
+Term-ReadLine-Gnu
diff --git a/perl/perl-Sidef/perl-Sidef.SlackBuild b/perl/perl-Sidef/perl-Sidef.SlackBuild
index 7b869d763c..75ea09e860 100644
--- a/perl/perl-Sidef/perl-Sidef.SlackBuild
+++ b/perl/perl-Sidef/perl-Sidef.SlackBuild
@@ -26,7 +26,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=perl-Sidef
-VERSION=${VERSION:-3.99}
+VERSION=${VERSION:-22.12}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
diff --git a/perl/perl-Sidef/perl-Sidef.info b/perl/perl-Sidef/perl-Sidef.info
index 79b73852fe..eb850094ea 100644
--- a/perl/perl-Sidef/perl-Sidef.info
+++ b/perl/perl-Sidef/perl-Sidef.info
@@ -1,8 +1,8 @@
 PRGNAM="perl-Sidef"
-VERSION="3.99"
+VERSION="22.12"
 HOMEPAGE="https://github.com/trizen/sidef"
-DOWNLOAD="https://github.com/trizen/sidef/archive/3.99/sidef-3.99.tar.gz"
-MD5SUM="f068d6e22ff9b8eea3beec86c8af0681"
+DOWNLOAD="https://github.com/trizen/sidef/archive/22.12/sidef-22.12.tar.gz"
+MD5SUM="0c8a019bb9a4f0c75a4e28ef28525731"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="perl-data-dump perl-Module-Build perl-Math-MPC perl-Math-Prime-Util-GMP perl-Algorithm-Combinatorics perl-Algorithm-Loops perl-Math-Prime-Util"