diff --git a/programming/language/python3/python3-pyrsistent/pspec.xml b/programming/language/python3/python3-pyrsistent/pspec.xml
index 11e5efbe16..6f5ea8cefb 100644
--- a/programming/language/python3/python3-pyrsistent/pspec.xml
+++ b/programming/language/python3/python3-pyrsistent/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>library</IsA>
         <Summary>Persistent/Immutable/Functional data structures for Python.</Summary>
         <Description>Pyrsistent is a number of persistent collections (by some referred to as functional data structures). Persistent in the sense that they are immutable.</Description>
-        <Archive sha1sum="83255e2a62c91140cc4c21c26d13dbf2a0f024ef" type="targz">https://github.com/tobgu/pyrsistent/archive/v0.16.0.tar.gz</Archive>
+        <Archive sha1sum="5841f6e5da406ce3be71c62eb3d972002e268baf" type="targz">https://github.com/tobgu/pyrsistent/archive/v0.18.0.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>python3-setuptools</Dependency>
             <Dependency>python3-devel</Dependency>
@@ -34,6 +34,13 @@
     </Package>
 
     <History>
+        <Update release="3">
+            <Date>2021-10-28</Date>
+            <Version>0.18.0</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="2">
             <Date>2020-03-27</Date>
             <Version>0.16.0</Version>
@@ -49,4 +56,4 @@
             <Email>bluedevil@sctzine.com</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>