diff --git a/Cargo.lock b/Cargo.lock
index c411074..c1e737e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -358,9 +358,9 @@ dependencies = [
 
 [[package]]
 name = "bsdiff"
-version = "0.1.6"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53a5456cea81693e6d82a95ab193fdaca148588aa7665b2b05d51bb487b08e91"
+checksum = "b6709158fe6ca66c1f32eb27b4ae5997c67b0df350ae185831233af3e7a91213"
 
 [[package]]
 name = "bumpalo"
diff --git a/Cargo.toml b/Cargo.toml
index b1abf7a..472789f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,7 +45,7 @@ hex = "0.4.3"
 anyhow = "1.0.102"
 urlencoding = "2.1.3"
 # Delta update support (binary diff/patch)
-bsdiff = "0.1"
+bsdiff = "0.2"
 sha2 = "0.10"
 
 # GTK for Linux window decoration support (same version tao uses internally).