diff --git a/Cargo.lock b/Cargo.lock
index 183cfd5..17174be 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -524,21 +524,21 @@ dependencies = [
 
 [[package]]
 name = "inkwell"
-version = "0.2.0"
-source = "git+https://github.com/TheDan64/inkwell?branch=master#5378a77fc7a14e8583709e4e21ab208f364aa37b"
+version = "0.4.0"
+source = "git+https://github.com/TheDan64/inkwell?branch=master#e06002337432622c4d271108bb298b500f5bea56"
 dependencies = [
  "either",
  "inkwell_internals",
  "libc",
  "llvm-sys",
  "once_cell",
- "parking_lot",
+ "thiserror",
 ]
 
 [[package]]
 name = "inkwell_internals"
-version = "0.8.0"
-source = "git+https://github.com/TheDan64/inkwell?branch=master#5378a77fc7a14e8583709e4e21ab208f364aa37b"
+version = "0.9.0"
+source = "git+https://github.com/TheDan64/inkwell?branch=master#e06002337432622c4d271108bb298b500f5bea56"
 dependencies = [
  "proc-macro2",
  "quote",