diff --git a/rtic_v1/stm32f4_pwm_monitor/Cargo.lock b/rtic_v1/stm32f4_pwm_monitor/Cargo.lock
index ac4413b..d8a992f 100644
--- a/rtic_v1/stm32f4_pwm_monitor/Cargo.lock
+++ b/rtic_v1/stm32f4_pwm_monitor/Cargo.lock
@@ -111,6 +111,15 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6548a0ad5d2549e111e1f6a11a6c2e2d00ce6a3dafe22948d67c2b443f775e52"
 
+[[package]]
+name = "document-features"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef5282ad69563b5fc40319526ba27e0e7363d552a896f0297d54f767717f9b95"
+dependencies = [
+ "litrs",
+]
+
 [[package]]
 name = "embedded-dma"
 version = "0.2.0"
@@ -132,17 +141,17 @@ dependencies = [
 
 [[package]]
 name = "embedded-hal"
-version = "1.0.0-rc.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e57ec6ad0bc8eb967cf9c9f144177f5e8f2f6f02dad0b8b683f9f05f6b22def"
+checksum = "361a90feb7004eca4019fb28352a9465666b24f840f5c3cddf0ff13920590b89"
 
 [[package]]
 name = "embedded-hal-nb"
-version = "1.0.0-rc.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67c4325112d63ff5991e2841960a1320516c33ff7237e924eaab0772b1123703"
+checksum = "fba4268c14288c828995299e59b12babdbe170f6c6d73731af1b4648142e8605"
 dependencies = [
- "embedded-hal 1.0.0-rc.2",
+ "embedded-hal 1.0.0",
  "nb 1.1.0",
 ]
 
@@ -235,6 +244,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "litrs"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ce301924b7887e9d637144fdade93f9dfff9b60981d4ac161db09720d39aa5"
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@@ -436,16 +451,17 @@ dependencies = [
 
 [[package]]
 name = "stm32f4xx-hal"
-version = "0.19.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1222fa6040ffe9a753f1d4471def4e8cbbc8621a530b606de87c26fdc794e411"
+checksum = "10c41454f262c0be0c35b8cfc0d971e598281f7a9be32e894dc97a0b21deadfe"
 dependencies = [
  "bare-metal 1.0.0",
  "cortex-m",
  "cortex-m-rt",
+ "document-features",
  "embedded-dma",
  "embedded-hal 0.2.7",
- "embedded-hal 1.0.0-rc.2",
+ "embedded-hal 1.0.0",
  "embedded-hal-nb",
  "embedded-storage",
  "enumflags2",
diff --git a/rtic_v1/stm32f4_pwm_monitor/Cargo.toml b/rtic_v1/stm32f4_pwm_monitor/Cargo.toml
index d723504..b34c12c 100644
--- a/rtic_v1/stm32f4_pwm_monitor/Cargo.toml
+++ b/rtic_v1/stm32f4_pwm_monitor/Cargo.toml
@@ -18,5 +18,5 @@ version = "0.1.2"
 features = ["cortex-m"]
 
 [dependencies.stm32f4xx-hal]
-version = "0.19"
+version = "0.20"
 features = ["stm32f446"]