diff --git a/pkgs/by-name/im/imhex/package.nix b/pkgs/by-name/im/imhex/package.nix
index 5fbc9e98ab53..1ee656cdc5c5 100644
--- a/pkgs/by-name/im/imhex/package.nix
+++ b/pkgs/by-name/im/imhex/package.nix
@@ -98,8 +98,11 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "USE_SYSTEM_LLVM" true)
     (lib.cmakeBool "USE_SYSTEM_NLOHMANN_JSON" true)
     (lib.cmakeBool "USE_SYSTEM_YARA" true)
+    (lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "3.5")
   ];
 
+  env.NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
+
   # Comment out fixup_bundle in PostprocessBundle.cmake as we are not building a standalone application
   postPatch = lib.optionalString stdenv.hostPlatform.isDarwin ''
     substituteInPlace cmake/modules/PostprocessBundle.cmake \
@@ -139,6 +142,7 @@ stdenv.mkDerivation (finalAttrs: {
       kashw2
       cafkafk
       govanify
+      ryand56
     ];
     platforms = with lib.platforms; linux ++ darwin;
   };