diff --git a/app-misc/binwalk/binwalk-3.1.0-r1.ebuild b/app-misc/binwalk/binwalk-3.1.0-r1.ebuild
index 3855f1d1d8097..103ec6692760c 100644
--- a/app-misc/binwalk/binwalk-3.1.0-r1.ebuild
+++ b/app-misc/binwalk/binwalk-3.1.0-r1.ebuild
@@ -162,6 +162,7 @@ CRATES="
 	zerocopy-derive@0.7.35
 	zerocopy@0.7.35
 "
+RUST_MIN_VER="1.77"
 
 inherit cargo optfeature