diff --git a/recipes-core/packagegroup/packagegroup-core-security.bb b/recipes-core/packagegroup/packagegroup-core-security.bb
index 4d98631..c69e3b3 100644
--- a/recipes-core/packagegroup/packagegroup-core-security.bb
+++ b/recipes-core/packagegroup/packagegroup-core-security.bb
@@ -37,6 +37,7 @@ RDEPENDS_packagegroup-security-utils = "\
     python3-fail2ban \
     python3-scapy \
     softhsm \
+    libest \
     ${@bb.utils.contains_any("TUNE_FEATURES", "riscv32 ", "", " libseccomp",d)} \
     ${@bb.utils.contains("DISTRO_FEATURES", "pam", "sssd google-authenticator-libpam", "",d)} \
     ${@bb.utils.contains("DISTRO_FEATURES", "pax", "pax-utils packctl", "",d)} \