diff --git a/flake.nix b/flake.nix
index df6b046..44d08fd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,16 +17,6 @@
       lockfile = ./Gemfile.lock;
       gemset = ./gemset.nix;
       ignoreCollisions = true;
-      gemConfig = pkgs.defaultGemConfig // {
-        sqlite3 = attrs: {
-          nativeBuildInputs = [ pkgs.pkg-config pkgs.sqlite.dev ];
-          buildInputs = [ pkgs.sqlite.out ];
-          buildFlags = [
-            "--enable-system-libraries"
-            "--with-pkg-config=${pkgs.pkg-config}/bin/pkg-config"
-          ];
-        };
-      };
     };
   in rec {
     packages.x86_64-linux = rec {
diff --git a/gemset.nix b/gemset.nix
index 38869f0..6013765 100644
--- a/gemset.nix
+++ b/gemset.nix
@@ -141,16 +141,6 @@
     };
     version = "3.2022.0105";
   };
-  mini_portile2 = {
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0rapl1sfmfi3bfr68da4ca16yhc0pp93vjwkj7y3rdqrzy3b41hy";
-      type = "gem";
-    };
-    version = "2.8.0";
-  };
   netrc = {
     groups = ["default"];
     platforms = [];
@@ -277,7 +267,6 @@
     version = "1.11.0";
   };
   sqlite3 = {
-    dependencies = ["mini_portile2"];
     groups = ["default"];
     platforms = [];
     source = {