diff --git a/pkgs/applications/radio/gnuradio/3.9.nix b/pkgs/applications/radio/gnuradio/3.9.nix
index d607823bfeec..29998fb2097a 100644
--- a/pkgs/applications/radio/gnuradio/3.9.nix
+++ b/pkgs/applications/radio/gnuradio/3.9.nix
@@ -46,13 +46,13 @@
 , pname ? "gnuradio"
 , versionAttr ? {
   major = "3.9";
-  minor = "7";
+  minor = "8";
   patch = "0";
 }
 }:
 
 let
-  sourceSha256 = "sha256-6HEvQsV2JCkgNvBYsy1jfSTUIwEnrKJTzXNIVcPeWFQ=";
+  sourceSha256 = "sha256-0umGUOjD5l84CBBeDy1uFgUyEDpI9o9/SEQ8BZm22j4=";
   featuresInfo = {
     # Needed always
     basic = {
diff --git a/pkgs/applications/radio/gnuradio/default.nix b/pkgs/applications/radio/gnuradio/default.nix
index 8a9ca156ec1a..01fa40ebcf3c 100644
--- a/pkgs/applications/radio/gnuradio/default.nix
+++ b/pkgs/applications/radio/gnuradio/default.nix
@@ -48,13 +48,13 @@
 , pname ? "gnuradio"
 , versionAttr ? {
   major = "3.10";
-  minor = "3";
+  minor = "4";
   patch = "0";
 }
 }:
 
 let
-  sourceSha256 = "sha256-pH0nvZBUto9jXSN6fXD5vP1lIBwCMuFAvF2qT5dYsHU=";
+  sourceSha256 = "sha256-Ov2NGiEj3mhqYwDYXWd6wcCAv78Ux2/LWyGjQ/ukQNk=";
   featuresInfo = {
     # Needed always
     basic = {