diff --git a/Cargo.lock b/Cargo.lock
index d5083b0923d58665cee8484e98f85daa73000a0a..ce8558539bfe8b4e6c1346399472552c04562a03 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -76,14 +76,13 @@ dependencies = [
  "cortex-m",
  "cortex-m-rt",
  "cortex-m-rtic",
- "cortex-m-semihosting",
  "crc",
  "embedded-storage",
  "half",
  "ham-cats",
  "nmea",
  "num-traits",
- "panic-semihosting",
+ "panic-reset",
  "rand",
  "rf4463",
  "stm32f4xx-hal",
@@ -169,15 +168,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "cortex-m-semihosting"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c23234600452033cc77e4b761e740e02d2c4168e11dbf36ab14a0f58973592b0"
-dependencies = [
- "cortex-m",
-]
-
 [[package]]
 name = "crc"
 version = "3.0.1"
@@ -447,13 +437,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "panic-semihosting"
-version = "0.6.0"
+name = "panic-reset"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee8a3e1233d9073d76a870223512ce4eeea43c067a94a445c13bd6d792d7b1ab"
+checksum = "6cf1ff2a5b1a478dd94572aa43476b6630e72071cbd016985003ad3903a3a4f5"
 dependencies = [
  "cortex-m",
- "cortex-m-semihosting",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index fd23dba67a2b36bac291b7d387c8d4481b7230e6..2fb5ad4e41fa7881828fb33951835f39289eaab3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,8 +16,9 @@ stm32f4xx-hal = { version = "0.16", features = ["stm32f411", "rtic", "otg-fs", "
 cortex-m = "0.7"
 cortex-m-rt = "0.7"
 cortex-m-rtic = { version = "1.1.4" }
-cortex-m-semihosting = "0.5"
-panic-semihosting = "0.6"
+#cortex-m-semihosting = "0.5"
+#panic-semihosting = "0.6"
+panic-reset = "0.1.1"
 rf4463 = { git = "https://gitlab.scd31.com/stephen/rf4463-lib" }
 #rf4463 = { path = "../../rf4463" }
 systick-monotonic = "1.0.1"
diff --git a/src/main.rs b/src/main.rs
index 661aa2f4a4d11ff1c494587a33100c11e0dd6052..b5253a39764edbed9394f6d68b54212b2269c289 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,8 +1,8 @@
 #![no_main]
 #![no_std]
 
-// use panic_halt as _;
-use panic_semihosting as _;
+use panic_reset as _;
+//use panic_semihosting as _;
 
 mod config;
 mod geo;