diff --git a/Cargo.lock b/Cargo.lock
index 3c013b7..2c61f7f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -340,9 +340,9 @@ checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
 [[package]]
 name = "roff"
-version = "1.0.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2a65c4aa82d26fd949433258cada661b1816175012149f0b8cc3269b2df5913"
+checksum = "323c417e1d9665a65b263ec744ba09030cfb277e9daa0b018a4ab62e57bc8189"
 
 [[package]]
 name = "rustc-demangle"