diff --git a/programming/library/libev/actions.py b/programming/library/libev/actions.py
index 943e49d17e..4e9d7cfc2f 100644
--- a/programming/library/libev/actions.py
+++ b/programming/library/libev/actions.py
@@ -1,21 +1,16 @@
 #!/usr/bin/python
 # -*- coding: utf-8 -*-
 #
-# Copyright 2018 TUBITAK/UEKAE
-# Licensed under the GNU General Public License, version 2.
-# See the file http://www.gnu.org/copyleft/gpl.txt.
+# Licensed under the GNU General Public License, version 3.
+# See the file https://www.gnu.org/licenses/gpl-3.0.txt
 
 from pisi.actionsapi import autotools
 from pisi.actionsapi import pisitools
-from pisi.actionsapi import shelltools
 from pisi.actionsapi import get
 
-
 def setup():
     autotools.autoreconf("-fi")
-    
     autotools.configure()
-    
     pisitools.dosed("libtool", " -shared ", " -Wl,-O1,--as-needed -shared ")
 
 def build():
@@ -23,5 +18,5 @@ def build():
 
 def install():
     autotools.rawInstall("DESTDIR=%s" % get.installDIR())
-    
+
     pisitools.remove("/usr/include/event.h")
diff --git a/programming/library/libev/pspec.xml b/programming/library/libev/pspec.xml
index ed3c9f1fa5..2e7783ef37 100644
--- a/programming/library/libev/pspec.xml
+++ b/programming/library/libev/pspec.xml
@@ -12,9 +12,9 @@
         <License>GPLv2</License>
         <Summary>Full-featured and high performance event loop library</Summary>
         <Description>FA high-performance event loop/event model with lots of feature</Description>
-        <Archive sha1sum="41a70861053eaed07bdb9b1dfcff24fb390803b9" type="targz">http://dist.schmorp.de/libev/libev-4.31.tar.gz</Archive>
+        <Archive sha1sum="133587b89c34dba0b3a2d2a90ba59f6748f6c368" type="targz">http://dist.schmorp.de/libev/libev-4.33.tar.gz</Archive>
         <Patches>
-<!--            <Patch level="1">libev-pc.patch</Patch> -->
+            <!-- <Patch level="1">libev-pc.patch</Patch> -->
         </Patches>
     </Source>
 
@@ -24,7 +24,7 @@
             <Path fileType="library">/usr/lib</Path>
         </Files>
     </Package>
-    
+
     <Package>
         <Name>libev-devel</Name>
         <PartOf>system.devel</PartOf>
@@ -37,9 +37,16 @@
             <Path fileType="library">/usr/lib/pkgconfig</Path>
             <Path fileType="man">/usr/share/man/man3</Path>
         </Files>
-    </Package>    
+    </Package>
 
     <History>
+        <Update release="4">
+            <Date>2022-11-15</Date>
+            <Version>4.33</Version>
+            <Comment>Version bump.</Comment>
+            <Name>fury</Name>
+            <Email>uglyside@yandex.ru</Email>
+        </Update>
         <Update release="3">
             <Date>2020-03-01</Date>
             <Version>4.31</Version>
@@ -62,4 +69,4 @@
             <Email>ertugrulerata@gmail.com</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>