diff --git a/programming/language/python3/python3-matplotlib/pspec.xml b/programming/language/python3/python3-matplotlib/pspec.xml
index a920138ed9..c55e2fd3ec 100644
--- a/programming/language/python3/python3-matplotlib/pspec.xml
+++ b/programming/language/python3/python3-matplotlib/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>library</IsA>
         <Summary>matplotlib: plotting with Python.</Summary>
         <Description>Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python.</Description>
-        <Archive sha1sum="1367f8527fe5410d5ddfee0766a47bad820606c0" type="targz">https://github.com/matplotlib/matplotlib/archive/v3.3.1.tar.gz</Archive>
+        <Archive sha1sum="5746566f8705ed01eaf8618e18811bdee0b024c7" type="targz">https://github.com/matplotlib/matplotlib/archive/v3.4.3.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>python3-devel</Dependency>
             <Dependency>python3-numpy</Dependency>
@@ -42,6 +42,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2021-10-28</Date>
+            <Version>3.4.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="3">
             <Date>2020-08-30</Date>
             <Version>3.3.1</Version>
@@ -64,4 +71,4 @@
             <Email>bluedevil@sctzine.com</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>