diff --git a/net-analyzer/findomain/findomain-0.9.6.ebuild b/net-analyzer/findomain/findomain-0.9.6.ebuild
index 956ad516c..13d505684 100644
--- a/net-analyzer/findomain/findomain-0.9.6.ebuild
+++ b/net-analyzer/findomain/findomain-0.9.6.ebuild
@@ -264,7 +264,7 @@ LICENSE="GPL-3"
 SLOT="0"
 RESTRICT="mirror"
 
-BDEPEND="virtual/rust"
+BDEPEND=">=virtual/rust-1.40.0"
 
 src_unpack() {
 	if [[ ${PV} == *9999 ]]; then
diff --git a/net-analyzer/findomain/findomain-9999.ebuild b/net-analyzer/findomain/findomain-9999.ebuild
index 54aa6cca7..6a7b93ee8 100644
--- a/net-analyzer/findomain/findomain-9999.ebuild
+++ b/net-analyzer/findomain/findomain-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -12,7 +12,7 @@ EGIT_REPO_URI="https://github.com/Edu4rdSHL/findomain"
 LICENSE="GPL-3"
 SLOT="0"
 
-BDEPEND="virtual/rust"
+BDEPEND=">=virtual/rust-1.40.0"
 
 src_unpack() {
 	if [[ ${PV} == *9999 ]]; then