diff --git a/flake.lock b/flake.lock
index 686e512..3d368fa 100644
--- a/flake.lock
+++ b/flake.lock
@@ -217,11 +217,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1697795161,
-        "narHash": "sha256-p89w9eoFJ2VFTDZ5Mrv5vsH0E1Ko9z1C6Ett281hCHg=",
+        "lastModified": 1701572971,
+        "narHash": "sha256-f8IPIYenff7B8S3p/pjVxT/0HVZuJXtdg2jtMpaZEbM=",
         "ref": "refs/heads/master",
-        "rev": "be672ab662d8134ee11412a651864824f6483d4a",
-        "revCount": 630,
+        "rev": "91bae572f913abc2f95acb899ca5afa33eeaa036",
+        "revCount": 634,
         "type": "git",
         "url": "https://git.m-labs.hk/m-labs/zynq-rs"
       },
diff --git a/flake.nix b/flake.nix
index cf0dc0d..7ea06f2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -134,7 +134,7 @@
         cargoLock = { 
           lockFile = src/Cargo.lock;
           outputHashes = {
-            "libasync-0.0.0" = "sha256-p89w9eoFJ2VFTDZ5Mrv5vsH0E1Ko9z1C6Ett281hCHg=";
+            "libasync-0.0.0" = "sha256-f8IPIYenff7B8S3p/pjVxT/0HVZuJXtdg2jtMpaZEbM=";
           };
         };
 
diff --git a/src/Cargo.lock b/src/Cargo.lock
index 7b2587a..5c031aa 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -219,7 +219,7 @@ dependencies = [
 [[package]]
 name = "libasync"
 version = "0.0.0"
-source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#be672ab662d8134ee11412a651864824f6483d4a"
+source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#91bae572f913abc2f95acb899ca5afa33eeaa036"
 dependencies = [
  "embedded-hal",
  "libcortex_a9",
@@ -251,7 +251,7 @@ dependencies = [
 [[package]]
 name = "libboard_zynq"
 version = "0.0.0"
-source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#be672ab662d8134ee11412a651864824f6483d4a"
+source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#91bae572f913abc2f95acb899ca5afa33eeaa036"
 dependencies = [
  "bit_field",
  "embedded-hal",
@@ -276,7 +276,7 @@ dependencies = [
 [[package]]
 name = "libconfig"
 version = "0.1.0"
-source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#be672ab662d8134ee11412a651864824f6483d4a"
+source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#91bae572f913abc2f95acb899ca5afa33eeaa036"
 dependencies = [
  "core_io",
  "fatfs",
@@ -287,7 +287,7 @@ dependencies = [
 [[package]]
 name = "libcortex_a9"
 version = "0.0.0"
-source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#be672ab662d8134ee11412a651864824f6483d4a"
+source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#91bae572f913abc2f95acb899ca5afa33eeaa036"
 dependencies = [
  "bit_field",
  "libregister",
@@ -303,7 +303,7 @@ checksum = "33a33a362ce288760ec6a508b94caaec573ae7d3bbbd91b87aa0bad4456839db"
 [[package]]
 name = "libregister"
 version = "0.0.0"
-source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#be672ab662d8134ee11412a651864824f6483d4a"
+source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#91bae572f913abc2f95acb899ca5afa33eeaa036"
 dependencies = [
  "bit_field",
  "vcell",
@@ -313,7 +313,7 @@ dependencies = [
 [[package]]
 name = "libsupport_zynq"
 version = "0.0.0"
-source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#be672ab662d8134ee11412a651864824f6483d4a"
+source = "git+https://git.m-labs.hk/M-Labs/zynq-rs.git#91bae572f913abc2f95acb899ca5afa33eeaa036"
 dependencies = [
  "cc",
  "compiler_builtins",