diff --git a/systemd.spec b/systemd.spec
index e4f7644..d498630 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -26,8 +26,8 @@
 
 Name:          systemd
 Epoch:         2
-Version:       254
-Release:       1mamba
+Version:       254.1
+Release:       2mamba
 Summary:       A system and service manager compatible with SysV and LSB init scripts
 Group:         System/Configuration
 Vendor:        openmamba
@@ -97,6 +97,7 @@ BuildRequires: libp11-kit-devel
 BuildRequires: libpam-devel
 BuildRequires: libseccomp-devel
 BuildRequires: libselinux-devel
+BuildRequires: libxcrypt-devel
 BuildRequires: libz-devel
 BuildRequires: libzstd-devel
 ## AUTOBUILDREQ-END
@@ -133,6 +134,13 @@ It can work as a drop-in replacement for sysvinit.
 %package -n libsystemd
 Summary:       systemd libraries
 Group:         System/Libraries
+%ifarch x86_64 aarch64
+Requires(pre): libc.so.6(GLIBC_2.38)(64bit)
+Requires(pre): libcrypt.so.1(XCRYPT_4.4)(64bit)
+%else
+Requires(pre): libc.so.6(GLIBC_2.38)
+Requires(pre): libcrypt.so.1(XCRYPT_4.4)
+%endif
 
 %description -n libsystemd
 systemd is a system and service manager for Linux, compatible with SysV and LSB init scripts.
@@ -177,8 +185,12 @@ Summary:       udev libraries
 Group:         System/Libraries
 %ifarch x86_64 aarch64
 Provides:      libudev.so.0()(64bit)
+Requires(pre): libc.so.6(GLIBC_2.38)(64bit)
+Requires(pre): libcrypt.so.1(XCRYPT_4.4)(64bit)
 %else
 Provides:      libudev.so.0
+Requires(pre): libc.so.6(GLIBC_2.38)
+Requires(pre): libcrypt.so.1(XCRYPT_4.4)
 %endif
 
 %description -n libudev
@@ -831,6 +843,12 @@ systemctl daemon-reload &>/dev/null || :
 %{_libdir}/pkgconfig/libudev.pc
 
 %changelog
+* Fri Aug 18 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 254.1-2mamba
+- add Require(pre) to try to fix glibc/libxcrypt crash on update
+
+* Sat Aug 12 2023 Automatic Build System <autodist@mambasoft.it> 254.1-1mamba
+- automatic version update by autodist
+
 * Tue Aug 01 2023 Automatic Build System <autodist@mambasoft.it> 254-1mamba
 - automatic version update by autodist