diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 1f4fb42885cd..6953d87acff6 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -513,22 +513,22 @@ self: super: {
 
   # Manually maintained
   cachix-api = overrideCabal (drv: {
-    version = "1.7.5";
+    version = "1.7.6";
     src = pkgs.fetchFromGitHub {
       owner = "cachix";
       repo = "cachix";
-      rev = "v1.7.5";
-      sha256 = "sha256-KxuGSoVUFnQLB2ZcYODW7AVPAh9JqRlD5BrfsC/Q4qs=";
+      rev = "v1.7.6";
+      hash = "sha256-8HFvG7fvIFbgtaYAY2628Tb89fA55nPm2jSiNs0/Cws=";
     };
     postUnpack = "sourceRoot=$sourceRoot/cachix-api";
   }) super.cachix-api;
   cachix = (overrideCabal (drv: {
-    version = "1.7.5";
+    version = "1.7.6";
     src = pkgs.fetchFromGitHub {
       owner = "cachix";
       repo = "cachix";
-      rev = "v1.7.5";
-      sha256 = "sha256-KxuGSoVUFnQLB2ZcYODW7AVPAh9JqRlD5BrfsC/Q4qs=";
+      rev = "v1.7.6";
+      hash = "sha256-8HFvG7fvIFbgtaYAY2628Tb89fA55nPm2jSiNs0/Cws=";
     };
     postUnpack = "sourceRoot=$sourceRoot/cachix";
   }) (lib.pipe