diff --git a/pallas-codec/Cargo.toml b/pallas-codec/Cargo.toml
index 9fc4254..9decb3e 100644
--- a/pallas-codec/Cargo.toml
+++ b/pallas-codec/Cargo.toml
@@ -13,5 +13,5 @@ authors = [
 ]
 
 [dependencies]
-minicbor = { version = "0.14", features = ["std", "half", "derive"] }
+minicbor = { version = "0.15", features = ["std", "half", "derive"] }
 
diff --git a/pallas-crypto/Cargo.toml b/pallas-crypto/Cargo.toml
index fe1fcd4..3593ae1 100644
--- a/pallas-crypto/Cargo.toml
+++ b/pallas-crypto/Cargo.toml
@@ -13,7 +13,7 @@ authors = [
 ]
 
 [dependencies]
-minicbor = { version = "0.14" }
+minicbor = { version = "0.15" }
 hex = "0.4"
 cryptoxide = { version = "0.4.1" }
 thiserror = "1.0"