diff --git a/pkgs/development/tools/fblog/default.nix b/pkgs/development/tools/fblog/default.nix
index 89f32bd2980e..c2ce57199615 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 = "4.4.0";
+  version = "4.5.0";
 
   src = fetchFromGitHub {
     owner = "brocode";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-f4iJ9Fp6Rd1jv2ywRCjvFHjbdCGb116NiQ42fvQUE8A=";
+    hash = "sha256-T0NvcNg2UeUpEf1hjSdoaUkIzCAP29vo6edfeno/oyo=";
   };
 
-  cargoHash = "sha256-dt8OMlqNxd78sDxMPHG6jHEmF4LuFIMSo0BuQDWOM6o=";
+  cargoHash = "sha256-3/j/TjsQjXFe+rTfCncjoownXzaUiUBUkCXbFc5RM2o=";
 
   meta = with lib; {
     description = "A small command-line JSON log viewer";