diff --git a/glibc.spec b/glibc.spec
index 798b2a3..9fe68b2 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -87,7 +87,7 @@
 
 Name:          glibc
 Version:       2.40
-Release:       5mamba
+Release:       6mamba
 Summary:       The GNU libc libraries
 Group:         System/Libraries
 Vendor:        openmamba
@@ -216,6 +216,9 @@ Pregenerated locales for the GNU C Library.
 %package utils
 Summary:       Development utilities from GNU C library
 Group:         Development/Tools
+Requires(post): gawk
+Requires(post): grep
+Requires(post): sed
 Requires(post): %{name} = %{?epoch:%epoch:}%{version}-%{release}
 Requires(post): glibc-common = %{?epoch:%epoch:}%{version}-%{release}
 
@@ -866,6 +869,9 @@ fi
 %endif
 
 %changelog
+* Thu Dec 05 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.40-6mamba
+- glibc-utils: require (post) gawk, grep, sed
+
 * Sun Oct 20 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.40-5mamba
 - format /usr/share/i18n/SUPPORTED as expected to fix locale.conf and locale.gen configuration with Calamares