diff --git a/Cargo.lock b/Cargo.lock
index 19546fd..4abeaac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -588,6 +588,7 @@ dependencies = [
  "embedded-io-async 0.7.0",
  "heapless 0.9.3",
  "panic-probe",
+ "static_cell",
 ]
 
 [[package]]
@@ -1418,6 +1419,15 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
+[[package]]
+name = "static_cell"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0530892bb4fa575ee0da4b86f86c667132a94b74bb72160f58ee5a4afec74c23"
+dependencies = [
+ "portable-atomic",
+]
+
 [[package]]
 name = "string_cache"
 version = "0.8.9"
diff --git a/Cargo.toml b/Cargo.toml
index 2c351e1..82e6718 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,3 +20,4 @@ heapless = "0.9"
 embedded-hal-async = "1.0"
 embedded-io-async = { version = "0.7.0", features = ["defmt"] }
 defmt-rtt = "1.3.0"
+static_cell = "2.1.1"