diff --git a/panic_abort/Cargo.toml b/panic_abort/Cargo.toml
index 46183d1ad..e6ea2b184 100644
--- a/panic_abort/Cargo.toml
+++ b/panic_abort/Cargo.toml
@@ -13,7 +13,7 @@ doc = false
 
 [dependencies]
 alloc = { path = "../alloc" }
-cfg-if = { version = "0.1.8", features = ['rustc-dep-of-std'] }
+cfg-if = { version = "1.0", features = ['rustc-dep-of-std'] }
 core = { path = "../core" }
 libc = { version = "0.2", default-features = false }
 compiler_builtins = "0.1.0"
diff --git a/panic_unwind/Cargo.toml b/panic_unwind/Cargo.toml
index d720cc7bc..85386976d 100644
--- a/panic_unwind/Cargo.toml
+++ b/panic_unwind/Cargo.toml
@@ -17,4 +17,4 @@ core = { path = "../core" }
 libc = { version = "0.2", default-features = false }
 unwind = { path = "../unwind" }
 compiler_builtins = "0.1.0"
-cfg-if = "0.1.8"
+cfg-if = "1.0"
diff --git a/unwind/Cargo.toml b/unwind/Cargo.toml
index 69fce8d77..32c4a7eb5 100644
--- a/unwind/Cargo.toml
+++ b/unwind/Cargo.toml
@@ -17,7 +17,7 @@ doc = false
 core = { path = "../core" }
 libc = { version = "0.2.79", features = ['rustc-dep-of-std'], default-features = false }
 compiler_builtins = "0.1.0"
-cfg-if = "0.1.8"
+cfg-if = "1.0"
 
 [build-dependencies]
 cc = "1.0.69"