diff --git a/modules/sources.nix b/modules/sources.nix
index 0cb872e..7f04501 100644
--- a/modules/sources.nix
+++ b/modules/sources.nix
@@ -1,25 +1,25 @@
 {
   versions = {
-    linux = "0.16.3.1";
-    darwin = "0.16.3.1";
+    linux = "0.16.4.1";
+    darwin = "0.16.4.1";
   };
 
   srcs = {
     x86_64-linux = versions: {
       url = "https://github.com/imputnet/helium-linux/releases/download/${versions.linux}/helium-${versions.linux}-x86_64_linux.tar.xz";
-      hash = "sha256-Y07fuk0C6rUEjz6PHGRMJDfBL7TM2xlggXKtG4lWy+s=";
+      hash = "sha256-aD7bp0q49q4KxycqPCf575RWkGKeFSU3CIexeBXO3L4=";
     };
     aarch64-linux = versions: {
       url = "https://github.com/imputnet/helium-linux/releases/download/${versions.linux}/helium-${versions.linux}-arm64_linux.tar.xz";
-      hash = "sha256-IWL37CsqOiAlrJdWx7DXlxq/BPyFzzQ/11yfVvbmDKM=";
+      hash = "sha256-OX6bc9mAX7WqH9BXwZ79sUxFHftu5b+lPmMDZdk9rg4=";
     };
     x86_64-darwin = versions: {
       url = "https://github.com/imputnet/helium-macos/releases/download/${versions.darwin}/helium_${versions.darwin}_x86_64-macos.dmg";
-      hash = "sha256-S8TOy8Geuo/sh8AM107bJEZZKhu4ovvgpoICDvbD9Pw=";
+      hash = "sha256-FwtKzzGwI/asmn28OlLApmIo8oYPoNp1vdkeo1uo+t8=";
     };
     aarch64-darwin = versions: {
       url = "https://github.com/imputnet/helium-macos/releases/download/${versions.darwin}/helium_${versions.darwin}_arm64-macos.dmg";
-      hash = "sha256-TMJx0TBfCJNNlQC2clJa5fn1qi7UmYbYu8YlqZvYMiA=";
+      hash = "sha256-fJRdy6yoFR0rLCh9Q4p7Rry+aaPZ2SHbh9YMw1tLj2w=";
     };
   };
 }