diff --git a/Cargo.lock b/Cargo.lock
index 10d46eb..54a8e28 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,9 +22,9 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "crate_interface"
-version = "0.1.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70272a03a2cef15589bac05d3d15c023752f5f8f2da8be977d983a9d9e6250fb"
+checksum = "51e5c7109dea31fc91ab584e99752baa997f76d46e49bab0a17b5e9679248df7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -33,9 +33,9 @@ dependencies = [
 
 [[package]]
 name = "kernel_guard"
-version = "0.1.3"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d10c55bedf6789bc3748e0d8756ee639df1ae25144fd3525ed311044bd9a739f"
+checksum = "bfacac34d77b445f5ad7522174fb0846fb82015c64b574fbe4be07b1b4eb6302"
 dependencies = [
  "cfg-if",
  "crate_interface",
diff --git a/percpu/Cargo.toml b/percpu/Cargo.toml
index 1ee1adb..ce1c901 100644
--- a/percpu/Cargo.toml
+++ b/percpu/Cargo.toml
@@ -30,7 +30,7 @@ non-zero-vma = ["percpu_macros/non-zero-vma"]
 
 [dependencies]
 cfg-if = "1.0"
-kernel_guard = { version = "0.1", optional = true }
+kernel_guard = { version = "0.2", optional = true }
 percpu_macros = { path = "../percpu_macros", version = "0.3.0" }
 
 [target.'cfg(target_arch = "x86_64")'.dependencies]