diff --git a/util/crypt/nss/pspec.xml b/util/crypt/nss/pspec.xml
index c210beaf9e..06f0f48cfb 100644
--- a/util/crypt/nss/pspec.xml
+++ b/util/crypt/nss/pspec.xml
@@ -15,7 +15,7 @@
         <IsA>library</IsA>
         <Summary>Network Security Services</Summary>
         <Description>Network Security Services (NSS) is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security standards.</Description>
-        <Archive sha1sum="2524923bfc6530c86f8ac27a7ae8460cb706f65c" type="targz">https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_98_RTM/src/nss-3.98.tar.gz</Archive>
+        <Archive sha1sum="299576791b2072c1bd696a547ca73c145fbedc34" type="targz">https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_99_RTM/src/nss-3.99.tar.gz</Archive>
         <AdditionalFiles>
             <AdditionalFile target="dist/pkgconfig/nss.pc.in">nss.pc.in</AdditionalFile>
             <AdditionalFile target="dist/pkgconfig/nss-config.in">nss-config.in</AdditionalFile>
@@ -77,6 +77,13 @@
     </Package>
 
     <History>
+        <Update release="55">
+            <Date>2024-04-15</Date>
+            <Version>3.99</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="54">
             <Date>2024-02-19</Date>
             <Version>3.98</Version>