diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index de0a67a..46f8b05 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -11,11 +11,11 @@ license = "MIT"
 g-code = "0.3.1"
 lyon_geom = ">= 0.17.5"
 euclid = "0.22"
-log = "0"
+log = "0.4"
 uom = "0.31.1"
-roxmltree = "0"
+roxmltree = "0.14"
 svgtypes = "0.6"
-paste = "1"
+paste = "1.0"
 
 [dev-dependencies]
-cairo-rs = { version = "^0", default-features = false, features = ["svg", "v1_16"] }
+cairo-rs = { version = "0.14", default-features = false, features = ["svg", "v1_16"] }