diff --git a/net-wireless/srslte/srslte-20.10.1.ebuild b/net-wireless/srslte/srslte-20.10.1-r1.ebuild
similarity index 95%
rename from net-wireless/srslte/srslte-20.10.1.ebuild
rename to net-wireless/srslte/srslte-20.10.1-r1.ebuild
index 4030279938a7f..1adc139e59025 100644
--- a/net-wireless/srslte/srslte-20.10.1.ebuild
+++ b/net-wireless/srslte/srslte-20.10.1-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2019-2020 Gentoo Authors
+# Copyright 2019-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -26,7 +26,7 @@ IUSE="bladerf simcard soapysdr uhd zeromq"
 
 DEPEND="
 	dev-libs/boost
-	dev-libs/libconfig
+	dev-libs/libconfig:=
 	net-misc/lksctp-tools
 	net-libs/mbedtls:=
 	sci-libs/fftw:3.0=
diff --git a/net-wireless/srslte/srslte-9999.ebuild b/net-wireless/srslte/srslte-9999.ebuild
index 4030279938a7f..1adc139e59025 100644
--- a/net-wireless/srslte/srslte-9999.ebuild
+++ b/net-wireless/srslte/srslte-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2019-2020 Gentoo Authors
+# Copyright 2019-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -26,7 +26,7 @@ IUSE="bladerf simcard soapysdr uhd zeromq"
 
 DEPEND="
 	dev-libs/boost
-	dev-libs/libconfig
+	dev-libs/libconfig:=
 	net-misc/lksctp-tools
 	net-libs/mbedtls:=
 	sci-libs/fftw:3.0=