diff --git a/pkgs/development/tools/fblog/default.nix b/pkgs/development/tools/fblog/default.nix
index 966aeafdf809..fd3f92d91035 100644
--- a/pkgs/development/tools/fblog/default.nix
+++ b/pkgs/development/tools/fblog/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "fblog";
-  version = "4.6.0";
+  version = "4.7.0";
 
   src = fetchFromGitHub {
     owner = "brocode";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-yNl+A0nwzCO4vJMNJTSTIpXK1zgfaK+ROMQ41gB+H1Y=";
+    hash = "sha256-Leg0pd+dy4sWHprjwV61qZvV6t8MnfKifWBGF+Ne0+4=";
   };
 
-  cargoHash = "sha256-r+6kTNUn97SVCgZj7vCjksS2s/74OzeZgXOx7XOgMdY=";
+  cargoHash = "sha256-JRy4UnTlBV8FcxxJyPJ1lXagnLdUQIIA/CBnVM24Yuk=";
 
   meta = with lib; {
     description = "A small command-line JSON log viewer";