diff --git a/pkgs/advcpmv/default.nix b/pkgs/advcpmv/default.nix
index d183185..e364edf 100644
--- a/pkgs/advcpmv/default.nix
+++ b/pkgs/advcpmv/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   patches = [
     (fetchpatch {
       url = "https://raw.githubusercontent.com/${advcpmv_owner}/${name}/${patch_rev}/${name}-${advcpmv_version}-${coreutils_version}.patch";
-      sha256 = "sha256-d+SRT/R4xmfHLAdOr7m4R3WFiW64P5ZH6iqDvErYCyg=";
+      sha256 = "sha256-l7kf2vz/heW3lgT89yDs5Wdfzw3Xbb3QhPGct7SCruQ=";
     })
   ];
 
diff --git a/pkgs/swww/default.nix b/pkgs/swww/default.nix
index 64e9470..246176a 100644
--- a/pkgs/swww/default.nix
+++ b/pkgs/swww/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "swww";
-  version = "v0.7.1";
+  version = "v0.8.0";
 
   src = fetchFromGitHub {
     owner = "Horus645";
     repo = pname;
     rev = version;
-    sha256 = "sha256-Z90Zwjqcu0hbtJwKPUNV996mtdgX//ZWWm+Dya/JV9A=";
+    sha256 = "sha256-0QJlZ8ht6niO+D+G6jO+Ggdgt/0VeO6gquCGL5lS6nM=";
   };
 
-  cargoSha256 = "sha256-f6++5DazCqJjRuZquiJ5hdf9l+q6sOBZOL/vyQy1hA0";
+  cargoSha256 = "sha256-ZjFeKh9/kGI8EBVe99jGdLoeA1Pun4aYWwLyMwOJCrU=";
 
   nativeBuildInputs = [
     pkg-config
diff --git a/pkgs/vim-fmi-cli/default.nix b/pkgs/vim-fmi-cli/default.nix
index 7457adf..b10ff40 100644
--- a/pkgs/vim-fmi-cli/default.nix
+++ b/pkgs/vim-fmi-cli/default.nix
@@ -11,7 +11,12 @@ rustPlatform.buildRustPackage rec {
     sha256 = "sha256-RAlvDiNvDVRNtex0aD8WESc4R/mAr7FjWtgzHWa4ZSI=";
   };
 
-  cargoSha256 = "sha256-XaBVtnUsifLKZtfxFNr7o/1A70FQRItyo00KbV4W6Pk=";
+  cargoLock = {
+    lockFile = builtins.fetchurl {
+      url = "https://raw.githubusercontent.com/AndrewRadev/vim-fmi-cli/v${version}/Cargo.lock";
+      sha256 = "sha256-PfJ8N5aFffMxaWt0UrsUZjpTbR+b5UZfFxftZ72+fl4=";
+    };
+  };
 
   nativeBuildInputs = [
     pkg-config