diff --git a/rtic_v1/stm32f1_bluepill_blinky/Cargo.lock b/rtic_v1/stm32f1_bluepill_blinky/Cargo.lock
index c9c9049..970b97c 100644
--- a/rtic_v1/stm32f1_bluepill_blinky/Cargo.lock
+++ b/rtic_v1/stm32f1_bluepill_blinky/Cargo.lock
@@ -49,7 +49,7 @@ name = "bluepill_blinky"
 version = "0.1.0"
 dependencies = [
  "cortex-m-rtic",
- "embedded-hal",
+ "embedded-hal 1.0.0",
  "panic-rtt-target",
  "rtt-target",
  "stm32f1xx-hal",
@@ -63,7 +63,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40ac3d0c0a542d0ab5521211f873f62706a7136df415676f676d347e5a41dd80"
 dependencies = [
  "bitflags",
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "nb 1.0.0",
  "vcell",
 ]
@@ -82,7 +82,7 @@ checksum = "70858629a458fdfd39f9675c4dc309411f2a3f83bede76988d81bf1a0ecee9e0"
 dependencies = [
  "bare-metal 0.2.5",
  "bitfield",
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "volatile-register",
 ]
 
@@ -159,6 +159,12 @@ dependencies = [
  "void",
 ]
 
+[[package]]
+name = "embedded-hal"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "361a90feb7004eca4019fb28352a9465666b24f840f5c3cddf0ff13920590b89"
+
 [[package]]
 name = "fugit"
 version = "0.3.6"
@@ -427,7 +433,7 @@ dependencies = [
  "cortex-m",
  "cortex-m-rt",
  "embedded-dma",
- "embedded-hal",
+ "embedded-hal 0.2.7",
  "fugit",
  "fugit-timer",
  "nb 1.0.0",
diff --git a/rtic_v1/stm32f1_bluepill_blinky/Cargo.toml b/rtic_v1/stm32f1_bluepill_blinky/Cargo.toml
index 72324f3..d0c0585 100644
--- a/rtic_v1/stm32f1_bluepill_blinky/Cargo.toml
+++ b/rtic_v1/stm32f1_bluepill_blinky/Cargo.toml
@@ -9,7 +9,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-embedded-hal = "0.2.6"
+embedded-hal = "1.0.0"
 cortex-m-rtic = "1.1.4"
 panic-rtt-target = { version = "0.1.2", features = ["cortex-m"] }
 rtt-target = { version = "0.3.1", features = ["cortex-m"] }