diff --git a/pkgs/by-name/fi/firefly-iii/package.nix b/pkgs/by-name/fi/firefly-iii/package.nix
index 5efcb8d024b8..d1f35cba4f03 100644
--- a/pkgs/by-name/fi/firefly-iii/package.nix
+++ b/pkgs/by-name/fi/firefly-iii/package.nix
@@ -16,13 +16,13 @@ let
 in
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "firefly-iii";
-  version = "6.6.1";
+  version = "6.6.2";
 
   src = fetchFromGitHub {
     owner = "firefly-iii";
     repo = "firefly-iii";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-JnErWcq7aVkeZAIaINSEqmi/Fi/9wrPqFZ583EG8qyg=";
+    hash = "sha256-bfvs8gpFYpXEHyGKY5b/PvdQWS1VeT5NFeXaI+a9nlo=";
   };
 
   buildInputs = [ php ];
@@ -40,13 +40,13 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     inherit (finalAttrs) pname src version;
     composerStrictValidation = true;
     strictDeps = true;
-    vendorHash = "sha256-iYW5GrUaHwoJzv4WN1r5YPEMUOH15A4BmOSlKIqCcdg=";
+    vendorHash = "sha256-/exzNHzqqbT1PLciyKC7ZGUTva0xiWZS5Pnz1kAfe/4=";
   };
 
   npmDeps = fetchNpmDeps {
     inherit (finalAttrs) src;
     name = "${finalAttrs.pname}-npm-deps";
-    hash = "sha256-6zha6lTkdrcMc9EAhFvSg1LRAw0HJlUITPqguCVrx+8=";
+    hash = "sha256-uV7VWEpuI+rUXrzk8BKLEkaUftrXH+vEOqdQO/pZq+M=";
   };
 
   preInstall = ''