diff --git a/pkgs/applications/radio/gnss-sdr/default.nix b/pkgs/applications/radio/gnss-sdr/default.nix
index 383c5710808f..f6e834d53fb3 100644
--- a/pkgs/applications/radio/gnss-sdr/default.nix
+++ b/pkgs/applications/radio/gnss-sdr/default.nix
@@ -1,5 +1,6 @@
 { lib
 , fetchFromGitHub
+, fetchpatch
 , armadillo
 , cmake
 , gmp
@@ -34,6 +35,11 @@ gnuradio.pkgs.mkDerivation rec {
     # cpu_features which is bundled in the source. NOTE: Perhaps this patch
     # should be sent upstream.
     ./fix_libcpu_features_install_path.patch
+    # Fixes a compilation issue, should be removed on next release.
+    (fetchpatch {
+      url = "https://github.com/gnss-sdr/gnss-sdr/commit/8a42967c854e575f2dd9ee7ca81a2522eebb864b.patch";
+      sha256 = "sha256-W8BwC08QVtW0LUj5Q+j28aYG+713s+vQIzsWyrNUs1Q=";
+    })
   ];
 
   nativeBuildInputs = [
diff --git a/pkgs/applications/radio/gnuradio/3.9.nix b/pkgs/applications/radio/gnuradio/3.9.nix
index 638064bbd072..989722fdc3ec 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 = "5";
+  minor = "6";
   patch = "0";
 }
 }:
 
 let
-  sourceSha256 = "sha256-TWCXLoS+ImKNd2zkxMks4FXsQMvGKgcW5/MW8S1Y1TY=";
+  sourceSha256 = "sha256-0JODgv9MNOkHDQYTVCZMzjr/G542+NvGP9wlH9iwLeg=";
   featuresInfo = {
     # Needed always
     basic = {
@@ -134,6 +134,12 @@ let
       ];
       cmakeEnableFlag = "GRC";
     };
+    jsonyaml_blocks = {
+      pythonRuntime = [
+        python.pkgs.jsonschema
+      ];
+      cmakeEnableFlag = "JSONYAML_BLOCKS";
+    };
     gr-blocks = {
       cmakeEnableFlag = "GR_BLOCKS";
     };
diff --git a/pkgs/applications/radio/gnuradio/default.nix b/pkgs/applications/radio/gnuradio/default.nix
index eef1960ae1f4..14a4763259fa 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 = "1";
-  patch = "1";
+  minor = "2";
+  patch = "0";
 }
 }:
 
 let
-  sourceSha256 = "sha256-vsAK+GQzcpA9Vsa6q4RFEzVpbF7/+yZkMsemKn6VhIg=";
+  sourceSha256 = "sha256-WcfmW39wHhFdpbdBSjOfuDkxL8/fuMjjJoLUyCUud/o=";
   featuresInfo = {
     # Needed always
     basic = {
@@ -136,6 +136,12 @@ let
       ];
       cmakeEnableFlag = "GRC";
     };
+    jsonyaml_blocks = {
+      pythonRuntime = [
+        python.pkgs.jsonschema
+      ];
+      cmakeEnableFlag = "JSONYAML_BLOCKS";
+    };
     gr-blocks = {
       cmakeEnableFlag = "GR_BLOCKS";
     };
@@ -221,6 +227,7 @@ let
         setuptools
         click
         click-plugins
+        pygccxml
       ];
       cmakeEnableFlag = "GR_MODTOOL";
     };