diff --git a/buildpacks/maven/Cargo.toml b/buildpacks/maven/Cargo.toml
index 2764b217..8bd3e633 100644
--- a/buildpacks/maven/Cargo.toml
+++ b/buildpacks/maven/Cargo.toml
@@ -7,15 +7,15 @@ publish.workspace = true
 
 [dependencies]
 buildpacks-jvm-shared.workspace = true
+flate2 = "1"
 indoc = "2"
 libcnb.workspace = true
 libherokubuildpack.workspace = true
 regex = "1"
 serde = { version = "1", features = ["derive"] }
 shell-words = "1"
+tar = "0.4"
 tempfile = "3"
-flate2 = "1.0.28"
-tar = "0.4.39"
 
 [dev-dependencies]
 libcnb-test.workspace = true