Updated to version 0.8.1

Updated because the vunerable version of `tiny_http` was updated. See
#18 for
more information.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "prometheus_exporter"
-version = "0.8.0"
+version = "0.8.1"
 authors = ["Alexander Thaller <alexander.thaller@trivago.com>"]
 
 description = "Helper libary to export prometheus metrics using tiny-http."
@@ -27,12 +27,12 @@ internal_metrics = ["lazy_static"]
 ascii = "1"
 lazy_static = { version = "1", optional = true }
 log = { version = "0.4", optional = true }
-prometheus = { version = "0.11", default-features = false }
+prometheus = { version = "0.12", default-features = false }
 thiserror = "1"
-tiny_http = { version = "0.7", default-features = false }
+tiny_http = { version = "0.8", default-features = false }
 
 [dev-dependencies]
 env_logger = "0.8"
 log = { version = "0.4" }
 rand = "0.8"
-reqwest = { version = "0.10", features = ["blocking"] }
+reqwest = { version = "0.11", features = ["blocking"] }

README.md

@@ -25,6 +25,11 @@ version `0.11`.
 For information on how to migrate from an older crate version follow
 [MIGRATION](/MIGRATION.md).
 
+**NOTICE** Version `0.8.0` used a vulnerable version of `tiny_http` please update
+to version `0.8.1` or higher. See issue
+[#18](https://github.com/AlexanderThaller/prometheus_exporter/issues/18) for
+more information.
+
 ## Usage
 
 Add this to your `Cargo.toml`: