diff --git a/programming/language/python/cython/pspec.xml b/programming/language/python/cython/pspec.xml
index d4354e810c..b76f65a879 100644
--- a/programming/language/python/cython/pspec.xml
+++ b/programming/language/python/cython/pspec.xml
@@ -14,7 +14,7 @@
         <IsA>library</IsA>
         <Summary>C extensions for the Python</Summary>
         <Description>Cython is a language that makes writing C extensions for the Python language as easy as Python itself.</Description>
-        <Archive sha1sum="718dcfee83132421e2df4eb6fa0ef7f3917bf7b9" type="targz">https://github.com/cython/cython/archive/0.29.21.tar.gz</Archive>
+        <Archive sha1sum="c1c71f790aa46f427bf1e0acc2212e1d6653c89e" type="targz">https://github.com/cython/cython/archive/0.29.34.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>python-devel</Dependency>
             <Dependency>python-setuptools</Dependency>
@@ -38,6 +38,13 @@
     </Package>
 
     <History>
+        <Update release="11">
+            <Date>2023-04-03</Date>
+            <Version>0.29.34</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="10">
             <Date>2020-07-21</Date>
             <Version>0.29.21</Version>
@@ -102,4 +109,4 @@
             <Email>karaguzelibrahim@gmail.com</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>