diff --git a/boards/atsame70_xpro/Cargo.lock b/boards/atsame70_xpro/Cargo.lock
index 406b572..d5b9f55 100644
--- a/boards/atsame70_xpro/Cargo.lock
+++ b/boards/atsame70_xpro/Cargo.lock
@@ -89,7 +89,7 @@ dependencies = [
 
 [[package]]
 name = "atsame70_xpro"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 dependencies = [
  "atsamx7x-hal",
  "cortex-m",
@@ -103,7 +103,9 @@ dependencies = [
 
 [[package]]
 name = "atsame70q21b"
-version = "0.28.0-alpha2"
+version = "0.29.0-alpha1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a680e943bf86da4f8bea77ce8681101e15e5265eb95a162cf0b5fa80ee0c7c2"
 dependencies = [
  "cortex-m",
  "cortex-m-rt",
@@ -116,7 +118,7 @@ dependencies = [
 
 [[package]]
 name = "atsamx7x-hal"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 dependencies = [
  "atsame70q21b",
  "bit-iter",
diff --git a/boards/atsame70_xpro/Cargo.toml b/boards/atsame70_xpro/Cargo.toml
index fd6f150..4588422 100644
--- a/boards/atsame70_xpro/Cargo.toml
+++ b/boards/atsame70_xpro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "atsame70_xpro"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 edition = "2021"
 authors = [
     "Viktor Sonesten <viktor.sonesten@grepit.se>"
@@ -17,7 +17,7 @@ usbd-serial = "0.1.1"
 heapless = "0.7"
 
 [dependencies.atsamx7x-hal]
-version = "0.4.2"
+version = "0.4.3-alpha1"
 path = "../../hal"
 features = ["same70q21b-rt", "unproven"]
 
diff --git a/boards/atsamv71_xult/Cargo.lock b/boards/atsamv71_xult/Cargo.lock
index b081adb..dd38987 100644
--- a/boards/atsamv71_xult/Cargo.lock
+++ b/boards/atsamv71_xult/Cargo.lock
@@ -89,7 +89,7 @@ dependencies = [
 
 [[package]]
 name = "atsamv71_xult"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 dependencies = [
  "atsamx7x-hal",
  "cortex-m",
@@ -105,9 +105,9 @@ dependencies = [
 
 [[package]]
 name = "atsamv71q21b"
-version = "0.28.0-alpha2"
+version = "0.29.0-alpha1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edeb597c22549267726d27c9f03d92cdc6298ba8f838c616ce926333141e4f5a"
+checksum = "5a9ae83afc6e088da6a77c63871ab75467bdd242816f2b3262e47f51061622dd"
 dependencies = [
  "cortex-m",
  "cortex-m-rt",
@@ -120,7 +120,7 @@ dependencies = [
 
 [[package]]
 name = "atsamx7x-hal"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 dependencies = [
  "atsamv71q21b",
  "bit-iter",
diff --git a/boards/atsamv71_xult/Cargo.toml b/boards/atsamv71_xult/Cargo.toml
index 12b14d8..6d65254 100644
--- a/boards/atsamv71_xult/Cargo.toml
+++ b/boards/atsamv71_xult/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "atsamv71_xult"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 edition = "2021"
 authors = [
     "Viktor Sonesten <viktor.sonesten@grepit.se>"
@@ -21,7 +21,7 @@ mcan = "0.2"
 typenum = "1"
 
 [dependencies.atsamx7x-hal]
-version = "0.4.2"
+version = "0.4.3-alpha1"
 path = "../../hal"
 features = ["samv71q21b-rt", "unproven"]
 
diff --git a/hal/Cargo.toml b/hal/Cargo.toml
index 47a8b30..a6af242 100644
--- a/hal/Cargo.toml
+++ b/hal/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "atsamx7x-hal"
-version = "0.4.2"
+version = "0.4.3-alpha1"
 # in no particular order
 authors = [
         "Michal Fita <michal.fita@gmail.com>",