unpin dependencies

Cargo.toml

@@ -9,8 +9,8 @@ anyhow = "*"
 # clap 4 until (at least) 4.0.32 have scrapped actual color support. we stay on 3.x until that's fixed.
 clap = "3.*"
 path-absolutize = "*"
-regex = "1.7.1"
-serde_json = "1.0.91"
+regex = "*"
+serde_json = "*"
 pacdef_macro = {path = "pacdef_macro/"}
 
 [profile.release]

pacdef_macro/Cargo.toml

@@ -6,9 +6,9 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-proc-macro2 = "1.0.49"
-quote = "1.0.23"
-syn = "1.0.107"
+proc-macro2 = "*"
+quote = "*"
+syn = "*"
 
 [lib]
 proc-macro = true