diff --git a/README.md b/README.md
index 05c2a31..556f797 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,3 @@
 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.
 
-I Runtime portabili di Netscape (NSRP) forniscono delle API indipendenti dalla piattaforma per funzioni simili a libc e a livello di sistema.
-Le API sono usate nel client di Mozilla e da Netscape/AOL/iPlanet e altri programmi.
-
diff --git a/libnspr.spec b/libnspr.spec
index e6da7aa..982b053 100644
--- a/libnspr.spec
+++ b/libnspr.spec
@@ -1,13 +1,12 @@
 Name:          libnspr
-Version:       4.32
+Version:       4.33
 Release:       1mamba
 Summary:       Netscape Portable Runtime
-Summary(it):   Runtime portabili di Netscape
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR
+URL:           https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS
 Source0:       https://ftp.mozilla.org/pub/nspr/releases/v%{version}/src/nspr-%{version}.tar.gz
 Source1:       nspr.pc.in
 Source2:       nspr-config-vars.in
@@ -26,10 +25,6 @@ Obsoletes:     libmozilla
 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 -l it
-I Runtime portabili di Netscape (NSRP) forniscono delle API indipendenti dalla piattaforma per funzioni simili a libc e a livello di sistema.
-Le API sono usate nel client di Mozilla e da Netscape/AOL/iPlanet e altri programmi.
-
 %package devel
 Group:         Development/Libraries
 Summary:       Static libraries and headers for %{name}
@@ -41,8 +36,7 @@ Provides:      libmozilla-nspr-devel = %{?epoch:%epoch:}%{version}-%{release}
 %description devel
 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.
-
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
 
 %debug_package
 
@@ -120,6 +114,9 @@ rm -f %{buildroot}%{_libdir}/libplds4.a
 %{_libdir}/pkgconfig/nspr.pc
 
 %changelog
+* Thu Dec 23 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 4.33-1mamba
+- update to 4.33
+
 * Thu Jul 01 2021 Automatic Build System <autodist@mambasoft.it> 4.32-1mamba
 - automatic version update by autodist