diff --git a/packages/block_router/default.nix b/packages/block_router/default.nix
index c758811..1ded19f 100644
--- a/packages/block_router/default.nix
+++ b/packages/block_router/default.nix
@@ -4,14 +4,14 @@
 
 stdenv.mkDerivation rec {
   pname = "block_router";
-  version = "0.1.0";
+  version = "0.1.1";
 
   nativeBuildInputs = [ tup pkgconfig ];
 
   src = fetchgit {
     url = "https://git.sr.ht/~ehmry/block_router";
     rev = "v" + version;
-    sha256 = "00i27wqwp5a8dnig79r53kcz2v7a94ih1qshwqzzpqfmp4lj61p2";
+    sha256 = "0vw3s4q3rp5dp1i93sq0cybfssh3gbqgyqg6k69781pjda7mzn54";
   };
 
   configurePhase = ''
diff --git a/tests/block_router.dhall b/tests/block_router.dhall
index d98fa87..4d67e9a 100644
--- a/tests/block_router.dhall
+++ b/tests/block_router.dhall
@@ -112,7 +112,7 @@ in  Genode.Boot::{
                                 [ XML.leaf
                                     { name = "partition"
                                     , attributes = toMap
-                                        { name = "second-test-partition" }
+                                        { type = "24B69406-18A1-428D-908E-D21A1437122C" }
                                     }
                                 ]
                               }
diff --git a/tests/block_router.nix b/tests/block_router.nix
index 513a2bd..55b4e16 100644
--- a/tests/block_router.nix
+++ b/tests/block_router.nix
@@ -13,7 +13,7 @@ testEnv.mkTest {
     ++ [ pkgs.block_router ];
   testScript = ''
     catch { exec dd if=/dev/zero of=gpt.raw bs=512 count=7168 }
-    exec ${buildPackages.gptfdisk}/bin/sgdisk -o -n 3:2048:4095 -c 3:first-test-partition -n 31:4096:6143 -c 31:second-test-partition gpt.raw
+    exec ${buildPackages.gptfdisk}/bin/sgdisk -o -n 3:2048:4095 -c 3:first-test-partition -n 31:4096:6143 --typecode=31:24b69406-18a1-428d-908e-d21a1437122c gpt.raw
 
     run_genode_until {Tests finished successfully.*\n.*Tests finished successfully.*\n} 120
   '';