diff --git a/libmpfr-4.1.1-patchset.patch b/libmpfr-4.2.0-patchset.patch
similarity index 100%
rename from libmpfr-4.1.1-patchset.patch
rename to libmpfr-4.2.0-patchset.patch
diff --git a/libmpfr.spec b/libmpfr.spec
index 65d8c3e..f00ee05 100644
--- a/libmpfr.spec
+++ b/libmpfr.spec
@@ -1,6 +1,6 @@
 %define pkgver %(echo %version | cut -d. -f1-3)
 Name:          libmpfr
-Version:       4.1.1
+Version:       4.2.0
 Release:       1mamba
 Summary:       A C library for multiple-precision floating-point computations with exact rounding
 Group:         System/Libraries
@@ -82,6 +82,9 @@ exit 0
 %doc BUGS ChangeLog NEWS README TODO
 
 %changelog
+* Sat Jan 07 2023 Automatic Build System <autodist@mambasoft.it> 4.2.0-1mamba
+- automatic version update by autodist
+
 * Sun Nov 20 2022 Automatic Build System <autodist@mambasoft.it> 4.1.1-1mamba
 - automatic version update by autodist