diff --git a/mix.nix b/mix.nix
index 41e3c40..7bc9690 100644
--- a/mix.nix
+++ b/mix.nix
@@ -47,6 +47,19 @@ let
       beamDeps = [];
     };
 
+    elixir_math = buildMix rec {
+      name = "elixir_math";
+      version = "0.1.2";
+
+      src = fetchHex {
+        pkg = "elixir_math";
+        version = "${version}";
+        sha256 = "34f4e4384903097a8ec566784fa8e9aa2b741247d225741f07cc48250c2aa64c";
+      };
+
+      beamDeps = [];
+    };
+
     ex_doc = buildMix rec {
       name = "ex_doc";
       version = "0.34.2";
@@ -73,6 +86,32 @@ let
       beamDeps = [];
     };
 
+    finch = buildMix rec {
+      name = "finch";
+      version = "0.19.0";
+
+      src = fetchHex {
+        pkg = "finch";
+        version = "${version}";
+        sha256 = "fc5324ce209125d1e2fa0fcd2634601c52a787aff1cd33ee833664a5af4ea2b6";
+      };
+
+      beamDeps = [ mime mint nimble_options nimble_pool telemetry ];
+    };
+
+    hpax = buildMix rec {
+      name = "hpax";
+      version = "1.0.0";
+
+      src = fetchHex {
+        pkg = "hpax";
+        version = "${version}";
+        sha256 = "7f1314731d711e2ca5fdc7fd361296593fc2542570b3105595bb0bc6d0fad601";
+      };
+
+      beamDeps = [];
+    };
+
     jason = buildMix rec {
       name = "jason";
       version = "1.4.4";
@@ -125,6 +164,45 @@ let
       beamDeps = [ makeup ];
     };
 
+    mime = buildMix rec {
+      name = "mime";
+      version = "2.0.6";
+
+      src = fetchHex {
+        pkg = "mime";
+        version = "${version}";
+        sha256 = "c9945363a6b26d747389aac3643f8e0e09d30499a138ad64fe8fd1d13d9b153e";
+      };
+
+      beamDeps = [];
+    };
+
+    mint = buildMix rec {
+      name = "mint";
+      version = "1.6.2";
+
+      src = fetchHex {
+        pkg = "mint";
+        version = "${version}";
+        sha256 = "5ee441dffc1892f1ae59127f74afe8fd82fda6587794278d924e4d90ea3d63f9";
+      };
+
+      beamDeps = [ hpax ];
+    };
+
+    nimble_options = buildMix rec {
+      name = "nimble_options";
+      version = "1.1.1";
+
+      src = fetchHex {
+        pkg = "nimble_options";
+        version = "${version}";
+        sha256 = "821b2470ca9442c4b6984882fe9bb0389371b8ddec4d45a9504f00a66f650b44";
+      };
+
+      beamDeps = [];
+    };
+
     nimble_parsec = buildMix rec {
       name = "nimble_parsec";
       version = "1.4.0";
@@ -138,6 +216,58 @@ let
       beamDeps = [];
     };
 
+    nimble_pool = buildMix rec {
+      name = "nimble_pool";
+      version = "1.1.0";
+
+      src = fetchHex {
+        pkg = "nimble_pool";
+        version = "${version}";
+        sha256 = "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a";
+      };
+
+      beamDeps = [];
+    };
+
+    pre_commit = buildMix rec {
+      name = "pre_commit";
+      version = "0.3.4";
+
+      src = fetchHex {
+        pkg = "pre_commit";
+        version = "${version}";
+        sha256 = "16f684ba4f1fed1cba6b19e082b0f8d696e6f1c679285fedf442296617ba5f4e";
+      };
+
+      beamDeps = [];
+    };
+
+    req = buildMix rec {
+      name = "req";
+      version = "0.5.6";
+
+      src = fetchHex {
+        pkg = "req";
+        version = "${version}";
+        sha256 = "cfaa8e720945d46654853de39d368f40362c2641c4b2153c886418914b372185";
+      };
+
+      beamDeps = [ finch jason mime ];
+    };
+
+    telemetry = buildRebar3 rec {
+      name = "telemetry";
+      version = "1.3.0";
+
+      src = fetchHex {
+        pkg = "telemetry";
+        version = "${version}";
+        sha256 = "7015fc8919dbe63764f4b4b87a95b7c0996bd539e0d499be6ec9d7f3875b79e6";
+      };
+
+      beamDeps = [];
+    };
+
     uuid = buildMix rec {
       name = "uuid";
       version = "1.1.8";