diff --git a/system/base/nspr/actions.py b/system/base/nspr/actions.py
index 4cc7ff49..ef640374 100644
--- a/system/base/nspr/actions.py
+++ b/system/base/nspr/actions.py
@@ -12,6 +12,7 @@ from pisi.actionsapi import shelltools
 NoStrip = ["/usr/lib"]
 
 def setup():
+    shelltools.system("sed -i 's#$(LIBRARY) ##' nspr/config/rules.mk")
     # -fno-strict-aliasing workarounds some aliasing violations, see: https://bugzilla.redhat.com/show_bug.cgi?id=487844 -->
     shelltools.system('nspr/configure \
                        --prefix=/usr \
diff --git a/system/base/nspr/pspec.xml b/system/base/nspr/pspec.xml
index 90c3fd89..bcbb1a6f 100644
--- a/system/base/nspr/pspec.xml
+++ b/system/base/nspr/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>Netscape Portable Runtime</Summary>
         <Description>Netscape Portable Runtime (NSPR) provides a platform-neutral API for system level and libc like functions. The API is used in the Mozilla client, many of Netscape/AOL/iPlanet's and other software offerings.</Description>
-        <Archive sha1sum="53fa85a05718ce952ac01257d37013801183e48d" type="targz">https://ftp.mozilla.org/pub/nspr/releases/v4.26/src/nspr-4.26.tar.gz</Archive>
+        <Archive sha1sum="6d9cc6c1201ccbdcd61a1298aa2221170e1dc081" type="targz">https://ftp.mozilla.org/pub/nspr/releases/v4.29/src/nspr-4.29.tar.gz</Archive>
         <AdditionalFiles>
             <AdditionalFile target="nspr/config/nspr.pc.in">nspr.pc.in</AdditionalFile>
             <AdditionalFile permission="0755" target="generate-pc-config.sh">generate-pc-config.sh</AdditionalFile>
@@ -41,6 +41,13 @@
     </Package>
 
     <History>
+        <Update release="13">
+            <Date>2020-10-19</Date>
+            <Version>4.29</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="12">
             <Date>2020-07-12</Date>
             <Version>4.26</Version>