diff --git a/system/base/mit-kerberos/pspec.xml b/system/base/mit-kerberos/pspec.xml
index 0a3f4a7a..c4a107b5 100644
--- a/system/base/mit-kerberos/pspec.xml
+++ b/system/base/mit-kerberos/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>app:console</IsA>
         <Summary>MIT Kerberos Library</Summary>
         <Description>Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography.</Description>
-        <Archive sha1sum="06278439a6cd5a2aa861d8e877451b794487534b" type="targz">https://kerberos.org/dist/krb5/1.20/krb5-1.20.1.tar.gz</Archive>
+        <Archive sha1sum="e2ee531443122376ac8b62b3848d94376f646089" type="targz">https://kerberos.org/dist/krb5/1.21/krb5-1.21.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>python3</Dependency>
             <Dependency>keyutils</Dependency>
@@ -25,7 +25,7 @@
             -->
         </BuildDependencies>
         <Patches>
-            <Patch level="0">krb5-config_LDFLAGS.patch</Patch>
+<!--             <Patch level="0">krb5-config_LDFLAGS.patch</Patch> -->
             <!--<Patch level="1">mit-krb5-1.12_uninitialized.patch</Patch> -->
             <Patch level="0">rebuild-configure-scripts.patch</Patch>
             <!--Patch level="1">CVE-2018-5729-5730.patch</Patch-->
@@ -76,6 +76,13 @@
     </Package>
 
     <History>
+        <Update release="11">
+            <Date>2023-06-07</Date>
+            <Version>1.21.1</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="10">
             <Date>2022-12-06</Date>
             <Version>1.20.1</Version>