diff --git a/Cargo.toml b/Cargo.toml
index 51b923e..b85fd30 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ name = "rp2040-project-template"
 version = "0.1.0"
 
 [dependencies]
-cortex-m = "0.7"
+cortex-m = "0.7.7"
 cortex-m-rt = "0.7"
 defmt = "0.3"
 defmt-rtt = "0.4"