diff --git a/modules/apps/cursor.nix b/modules/apps/cursor.nix
index 6280fd2..f7593d7 100644
--- a/modules/apps/cursor.nix
+++ b/modules/apps/cursor.nix
@@ -8,7 +8,7 @@
 runCommand "rosepine-cursor" {} ''
   mkdir -p $out/share/icons
   ln -s ${fetchzip {
-    url = "https://github.com/rose-pine/cursor/releases/download/${version.version}/BreezeX-RosePine-Linux.tar.xz";
+    url = "https://github.com/rose-pine/cursor/releases/download/v${version.version}/BreezeX-RosePine-Linux.tar.xz";
     hash = version.hash;
   }} $out/share/icons/${name}
 ''
diff --git a/modules/fedi/blobfox.nix b/modules/fedi/blobfox.nix
index 712545c..97140c7 100644
--- a/modules/fedi/blobfox.nix
+++ b/modules/fedi/blobfox.nix
@@ -2,18 +2,17 @@
   stdenvNoCC,
   fetchurl,
   unzip,
+  version,
 }:
 stdenvNoCC.mkDerivation {
   pname = "blobfox";
-  version = "2020.09.04";
+  version = version.version;
 
   src = fetchurl {
     url = "https://volpeon.ink/emojis/blobfox/blobfox.zip";
-    hash = "sha256-b+mSyEdVjXldW/UQJaWy2cn0aF/NAd/RBRoW/K0v2bY=";
+    hash = version.hash;
   };
 
-  sourceRoot = ".";
-
   nativeBuildInputs = [unzip];
 
   installPhase = ''
diff --git a/modules/fedi/default.nix b/modules/fedi/default.nix
index c46502a..7a67f79 100644
--- a/modules/fedi/default.nix
+++ b/modules/fedi/default.nix
@@ -5,13 +5,14 @@
   ...
 }: let
   inherit (lib) mkIf;
+  inherit (config) versions;
   inherit ((pkgs.formats.elixirConf {}).lib) mkMap;
   cfg = config.conf.fedi;
 
   akkoma-fe = pkgs.callPackage ./akkoma-fe.nix {};
-  neocat = pkgs.callPackage ./neocat.nix {};
-  neofox = pkgs.callPackage ./neofox.nix {};
-  blobfox = pkgs.callPackage ./blobfox.nix {};
+  neocat = pkgs.callPackage ./neocat.nix {version = versions.neocat;};
+  neofox = pkgs.callPackage ./neofox.nix {version = versions.neofox;};
+  blobfox = pkgs.callPackage ./blobfox.nix {version = versions.blobfox;};
   blobhaj = pkgs.callPackage ./blobhaj.nix {};
   blobhajFlags = pkgs.callPackage ./blobhajFlags.nix {};
   favicon = pkgs.callPackage ./favicon.nix {};
diff --git a/modules/fedi/iceshrimp/default.nix b/modules/fedi/iceshrimp/default.nix
index 54b06e9..42696c5 100644
--- a/modules/fedi/iceshrimp/default.nix
+++ b/modules/fedi/iceshrimp/default.nix
@@ -5,8 +5,9 @@
   ...
 }: let
   inherit (lib) mkIf;
+  inherit (config) versions;
   cfg = config.conf.fedi.iceshrimp;
-  iceshrimp = pkgs.callPackage ./iceshrimp.nix {};
+  iceshrimp = pkgs.callPackage ./iceshrimp.nix {version = versions.iceshrimp;};
 in
   mkIf cfg.enable {
     environment.systemPackages = [iceshrimp];
diff --git a/modules/fedi/iceshrimp/iceshrimp.nix b/modules/fedi/iceshrimp/iceshrimp.nix
index c3786fd..a7952c3 100644
--- a/modules/fedi/iceshrimp/iceshrimp.nix
+++ b/modules/fedi/iceshrimp/iceshrimp.nix
@@ -5,48 +5,47 @@
   makeWrapper,
   zstd,
   dotnetCorePackages,
-  postgres,
-}: let
-  version = "v2025.1-beta5.patch2.security1";
-in
-  stdenv.mkDerivation {
-    pname = "iceshrimp";
-    version = "2025.1";
+  postgresql,
+  version,
+}:
+stdenv.mkDerivation {
+  pname = "iceshrimp";
+  version = version.version;
 
-    src = fetchurl {
-      url = "https://iceshrimp.dev/iceshrimp/Iceshrimp.NET/releases/download/v2025.1-beta5.patch2.security1/Iceshrimp.NET-${version}-linux-amd64-glibc.tar.zst";
-      hash = "sha256-Uwstie81M3kM9CjukIG+wXpxp91uTuXFMB/fZlFWsMk=";
-    };
+  src = fetchurl {
+    url = "https://iceshrimp.dev/iceshrimp/Iceshrimp.NET/releases/download/v2025.1-beta5.patch2.security1/Iceshrimp.NET-v${version.version}-linux-amd64-glibc.tar.zst";
+    hash = version.hash;
+  };
 
-    nativeBuildInputs = [
-      stdenv.cc.cc.lib
-      zstd
-      autoPatchelfHook
-      makeWrapper
-    ];
+  nativeBuildInputs = [
+    stdenv.cc.cc.lib
+    zstd
+    autoPatchelfHook
+    makeWrapper
+  ];
 
-    buildInputs = [
-      dotnetCorePackages.sdk_9_0
-      postgres
-    ];
+  buildInputs = [
+    dotnetCorePackages.sdk_9_0
+    postgresql
+  ];
 
-    unpackPhase = ''
-      runHook preUnpack
+  unpackPhase = ''
+    runHook preUnpack
 
-      mkdir -p $out $out/lib $out/etc
+    mkdir -p $out $out/lib $out/etc
 
-      tar xf $src
+    tar xf $src
 
-      cp -r Iceshrimp.NET-${version}-linux-amd64-glibc/* $out/lib
-      mv $out/lib/configuration.ini $out/etc
+    cp -r Iceshrimp.NET-${version.version}-linux-amd64-glibc/* $out/lib
+    mv $out/lib/configuration.ini $out/etc
 
-      runHook postUnpack
-    '';
+    runHook postUnpack
+  '';
 
-    postFixup = ''
-      makeWrapper $out/lib/Iceshrimp.Backend $out/bin/iceshrimp \
-        --set DOTNET_ROOT ${dotnetCorePackages.sdk_9_0}/share/dotnet/ \
-        --set ICESHRIMP_CONFIG $out/etc/configuration.ini \
-        --set ICESHRIMP_CONFIG_OVERRIDES $out/etc/configuration.overrides.ini
-    '';
-  }
+  postFixup = ''
+    makeWrapper $out/lib/Iceshrimp.Backend $out/bin/iceshrimp \
+      --set DOTNET_ROOT ${dotnetCorePackages.sdk_9_0}/share/dotnet/ \
+      --set ICESHRIMP_CONFIG $out/etc/configuration.ini \
+      --set ICESHRIMP_CONFIG_OVERRIDES $out/etc/configuration.overrides.ini
+  '';
+}
diff --git a/modules/fedi/neocat.nix b/modules/fedi/neocat.nix
index 43fa31e..5045c03 100644
--- a/modules/fedi/neocat.nix
+++ b/modules/fedi/neocat.nix
@@ -2,18 +2,17 @@
   stdenvNoCC,
   fetchurl,
   unzip,
+  version,
 }:
 stdenvNoCC.mkDerivation {
   pname = "neocat";
-  version = "2023.08.10";
+  version = version.version;
 
   src = fetchurl {
     url = "https://volpeon.ink/emojis/neocat/neocat.zip";
-    hash = "sha256-tcyeYfBEi3vahrCQrQOaXXvz/jdHYS8d/bdt4jFSrCo=";
+    hash = version.hash;
   };
 
-  sourceRoot = ".";
-
   nativeBuildInputs = [unzip];
 
   installPhase = ''
diff --git a/modules/fedi/neofox.nix b/modules/fedi/neofox.nix
index db0ed8e..8951934 100644
--- a/modules/fedi/neofox.nix
+++ b/modules/fedi/neofox.nix
@@ -2,18 +2,17 @@
   stdenvNoCC,
   fetchurl,
   unzip,
+  version,
 }:
 stdenvNoCC.mkDerivation {
   pname = "neofox";
-  version = "2023.06.30";
+  version = version.version;
 
   src = fetchurl {
     url = "https://volpeon.ink/emojis/neofox/neofox.zip";
-    hash = "sha256-zwc8B+DjzO9RI51yIi/jnASA4jN4noNKkIdANApSslA=";
+    hash = version.hash;
   };
 
-  sourceRoot = ".";
-
   nativeBuildInputs = [unzip];
 
   installPhase = ''
diff --git a/versions.nix b/versions.nix
index 9bb7c76..296a350 100644
--- a/versions.nix
+++ b/versions.nix
@@ -8,9 +8,25 @@ in {
   options = {
     versions = {
       rosepine-cursor = {
-        version = mkVersion "v1.0.1";
+        version = mkVersion "1.0.1";
         hash = mkVersion "sha256-t5xwAPGhuQUfGThedLsmtZEEp1Ljjo3Udhd5Ql3O67c=";
       };
+      neocat = {
+        version = mkVersion "2023.08.10";
+        hash = mkVersion "sha256-tcyeYfBEi3vahrCQrQOaXXvz/jdHYS8d/bdt4jFSrCo=";
+      };
+      neofox = {
+        version = mkVersion "2023.06.30";
+        hash = mkVersion "sha256-zwc8B+DjzO9RI51yIi/jnASA4jN4noNKkIdANApSslA=";
+      };
+      blobfox = {
+        version = mkVersion "2020.09.04";
+        hash = mkVersion "sha256-b+mSyEdVjXldW/UQJaWy2cn0aF/NAd/RBRoW/K0v2bY=";
+      };
+      iceshrimp = {
+        version = mkVersion "2025.1-beta5.patch2.security1";
+        hash = mkVersion "sha256-Uwstie81M3kM9CjukIG+wXpxp91uTuXFMB/fZlFWsMk=";
+      };
     };
   };
 }