diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 124f429..40d2a76 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,10 +2,9 @@ name: Continuous Integration
 
 on:
   push:
-    branches:
-      - staging
-      - trying
-      - master
+    branches: [master, staging, trying]
+  pull_request:
+    branches: [master]
 
 env:
   CARGO_TERM_COLOR: always
@@ -42,7 +41,7 @@ jobs:
         uses: actions-rs/cargo@v1
         continue-on-error: true
         with:
-          command: clippy        
+          command: clippy
 
   compile:
     runs-on: ubuntu-latest
diff --git a/Cargo.lock b/Cargo.lock
index ff768f0..9f1bb5d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -344,37 +344,12 @@ dependencies = [
  "cortex-m-semihosting",
 ]
 
-[[package]]
-name = "paste"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
-dependencies = [
- "paste-impl",
- "proc-macro-hack",
-]
-
 [[package]]
 name = "paste"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba7ae1a2180ed02ddfdb5ab70c70d596a26dd642e097bb6fe78b1bde8588ed97"
 
-[[package]]
-name = "paste-impl"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
-dependencies = [
- "proc-macro-hack",
-]
-
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.24"
@@ -478,7 +453,6 @@ checksum = "0fe46639fd2ec79eadf8fe719f237a7a0bd4dac5d957f1ca5bbdbc1c3c39e53a"
 dependencies = [
  "bitflags",
  "byteorder",
- "log",
  "managed",
 ]
 
@@ -503,8 +477,7 @@ dependencies = [
  "serde",
  "serde-json-core",
  "smoltcp",
- "stm32h7-ethernet",
- "stm32h7xx-hal 0.8.0",
+ "stm32h7xx-hal",
 ]
 
 [[package]]
@@ -513,17 +486,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
-[[package]]
-name = "stm32h7"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9beb5e2a223c82f263c3051bba4614aebc6e98bd40217df3cd8817c83ac7bd8"
-dependencies = [
- "bare-metal 0.2.5",
- "cortex-m",
- "vcell",
-]
-
 [[package]]
 name = "stm32h7"
 version = "0.12.1"
@@ -536,34 +498,6 @@ dependencies = [
  "vcell",
 ]
 
-[[package]]
-name = "stm32h7-ethernet"
-version = "0.1.1"
-source = "git+https://github.com/quartiq/stm32h7-ethernet.git#cf9b8bb2e1b440d8ada6ac6048f48dc4ed9c269a"
-dependencies = [
- "cortex-m",
- "log",
- "smoltcp",
- "stm32h7xx-hal 0.5.0",
-]
-
-[[package]]
-name = "stm32h7xx-hal"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "987c66628f30012ed9a41cc738421c5caece03292c0cc8fd1e99956f122735bd"
-dependencies = [
- "bare-metal 0.2.5",
- "cast",
- "cortex-m",
- "cortex-m-rt",
- "embedded-hal",
- "nb 0.1.3",
- "paste 0.1.18",
- "stm32h7 0.11.0",
- "void",
-]
-
 [[package]]
 name = "stm32h7xx-hal"
 version = "0.8.0"
@@ -576,9 +510,9 @@ dependencies = [
  "embedded-dma",
  "embedded-hal",
  "nb 1.0.0",
- "paste 1.0.2",
+ "paste",
  "smoltcp",
- "stm32h7 0.12.1",
+ "stm32h7",
  "void",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 0cac547..04bd4e5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,11 +52,6 @@ default-features = false
 [dependencies.ad9959]
 path = "ad9959"
 
-[dependencies.stm32h7-ethernet]
-git = "https://github.com/quartiq/stm32h7-ethernet.git"
-branch = "master"
-features = ["stm32h743v"]
-
 [dependencies.stm32h7xx-hal]
 features = ["stm32h743v", "rt", "unproven", "ethernet", "quadspi"]
 git = "https://github.com/quartiq/stm32h7xx-hal"
diff --git a/src/main.rs b/src/main.rs
index b176ca6..3a0b00e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,6 @@
+#![deny(warnings)]
+// Deprecation warnings are temporarily allowed as the HAL DMA goes through updates.
+#![allow(deprecated)]
 #![allow(clippy::missing_safety_doc)]
 #![no_std]
 #![no_main]
@@ -43,7 +46,10 @@ use hal::{
     },
     ethernet::{self, PHY},
 };
+
 use smoltcp as net;
+use smoltcp::iface::Routes;
+use smoltcp::wire::Ipv4Address;
 
 use heapless::{consts::*, String};
 
@@ -90,6 +96,7 @@ mod build_info {
 pub struct NetStorage {
     ip_addrs: [net::wire::IpCidr; 1],
     neighbor_cache: [Option<(net::wire::IpAddress, net::iface::Neighbor)>; 8],
+    routes_storage: [Option<(smoltcp::wire::IpCidr, smoltcp::iface::Route)>; 1],
 }
 
 static mut NET_STORE: NetStorage = NetStorage {
@@ -99,6 +106,8 @@ static mut NET_STORE: NetStorage = NetStorage {
     )],
 
     neighbor_cache: [None; 8],
+
+    routes_storage: [None; 1],
 };
 
 const SCALE: f32 = ((1 << 15) - 1) as f32;
@@ -664,6 +673,10 @@ const APP: () = {
                 24,
             );
 
+            let default_v4_gw = Ipv4Address::new(10, 0, 16, 1);
+            let mut routes = Routes::new(&mut store.routes_storage[..]);
+            routes.add_default_ipv4_route(default_v4_gw).unwrap();
+
             let neighbor_cache =
                 net::iface::NeighborCache::new(&mut store.neighbor_cache[..]);
 
@@ -671,6 +684,7 @@ const APP: () = {
                 .ethernet_addr(mac_addr)
                 .neighbor_cache(neighbor_cache)
                 .ip_addrs(&mut store.ip_addrs[..])
+                .routes(routes)
                 .finalize();
 
             (interface, lan8742a)