diff --git a/net-wireless/srslte/srslte-19.09-r1.ebuild b/net-wireless/srslte/srslte-19.09-r2.ebuild
similarity index 98%
rename from net-wireless/srslte/srslte-19.09-r1.ebuild
rename to net-wireless/srslte/srslte-19.09-r2.ebuild
index 2fbb754719799..15a5ca816b797 100644
--- a/net-wireless/srslte/srslte-19.09-r1.ebuild
+++ b/net-wireless/srslte/srslte-19.09-r2.ebuild
@@ -27,7 +27,7 @@ DEPEND="
 	dev-libs/libconfig
 	net-misc/lksctp-tools
 	net-libs/mbedtls:=
-	sci-libs/fftw:*
+	sci-libs/fftw:3.0=
 	bladerf? ( net-wireless/bladerf:= )
 	simcard? ( sys-apps/pcsc-lite )
 	soapysdr? ( net-wireless/soapysdr:= )
diff --git a/net-wireless/srslte/srslte-20.04.1.ebuild b/net-wireless/srslte/srslte-20.04.1-r1.ebuild
similarity index 98%
rename from net-wireless/srslte/srslte-20.04.1.ebuild
rename to net-wireless/srslte/srslte-20.04.1-r1.ebuild
index 3d539eb20f59a..8bfdf919f31d1 100644
--- a/net-wireless/srslte/srslte-20.04.1.ebuild
+++ b/net-wireless/srslte/srslte-20.04.1-r1.ebuild
@@ -30,7 +30,7 @@ DEPEND="
 	dev-libs/libconfig
 	net-misc/lksctp-tools
 	net-libs/mbedtls:=
-	sci-libs/fftw:*
+	sci-libs/fftw:3.0=
 	bladerf? ( net-wireless/bladerf:= )
 	simcard? ( sys-apps/pcsc-lite )
 	soapysdr? ( net-wireless/soapysdr:= )
diff --git a/net-wireless/srslte/srslte-9999.ebuild b/net-wireless/srslte/srslte-9999.ebuild
index 2fbb754719799..15a5ca816b797 100644
--- a/net-wireless/srslte/srslte-9999.ebuild
+++ b/net-wireless/srslte/srslte-9999.ebuild
@@ -27,7 +27,7 @@ DEPEND="
 	dev-libs/libconfig
 	net-misc/lksctp-tools
 	net-libs/mbedtls:=
-	sci-libs/fftw:*
+	sci-libs/fftw:3.0=
 	bladerf? ( net-wireless/bladerf:= )
 	simcard? ( sys-apps/pcsc-lite )
 	soapysdr? ( net-wireless/soapysdr:= )