diff --git a/libcryptopp.spec b/libcryptopp.spec
index f2fbf94..5a78c38 100644
--- a/libcryptopp.spec
+++ b/libcryptopp.spec
@@ -1,6 +1,6 @@
 %define        gitver %(echo %version | tr . _)
 Name:          libcryptopp
-Version:       8.6.0
+Version:       8.7.0
 Release:       1mamba
 Summary:       Free C++ class library of cryptographic schemes
 Group:         System/Libraries
@@ -51,7 +51,7 @@ This package contains programs for manipulating %{name} routines.
 %debug_package
 
 %prep
-%setup -q -n cryptopp-%{version} 
+%setup -q -n cryptopp-%{version} -D -T
 # All files have ^M end of lines, fix that for the makefile patch to apply
 #find . -type f -exec dos2unix {} \;
 #%patch0 -p1
@@ -61,6 +61,9 @@ This package contains programs for manipulating %{name} routines.
    PREFIX=%{_prefix} \
    LIBDIR=%{_libdir} \
    CXXFLAGS+="-fPIC" \
+%ifarch %{ix86}
+   CXXFLAGS="-DCRYPTOPP_DISABLE_SSE2=1 -DCRYPTOPP_DISABLE_SHA_ASM=1" \
+%endif
 %ifarch arm
    CXX="clang++" \
 %endif
@@ -111,6 +114,9 @@ This package contains programs for manipulating %{name} routines.
 %{_bindir}/cryptest.exe
 
 %changelog
+* Mon Aug 08 2022 Automatic Build System <autodist@mambasoft.it> 8.7.0-1mamba
+- automatic version update by autodist
+
 * Sat Sep 25 2021 Automatic Build System <autodist@mambasoft.it> 8.6.0-1mamba
 - automatic version update by autodist