diff --git a/Cargo.toml b/Cargo.toml
index 5909ea9..e4d843d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ xdg-mime-backend = ["xdg-mime"]
 json = ["serde", "serde_json"]
 
 [dependencies]
-walkdir = "2.3.2"
+walkdir = "~2.3.2"
 log = "0.4.14"
 mime = "0.3.16"
 mime_guess = { package = "new_mime_guess", features = ["phf-map"], version = "3.0.0" }
diff --git a/README.md b/README.md
index ca5f436..e6324b9 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 [![Version](https://img.shields.io/crates/v/fif.svg?logo=rust&style=flat-square)
 ](https://crates.io/crates/fif)
 [![Minimum Supported Rust Version](https://img.shields.io/badge/msrv-1.43.0-orange?logo=rust&style=flat-square)
-](https://crates.io/crates/fif)
+](https://gitlab.com/Lynnesbian/fif/-/blob/master/README.md#version-policy)
 [![License](https://img.shields.io/crates/l/fif.svg?style=flat-square)
 ](https://gitlab.com/Lynnesbian/fif/-/blob/master/LICENSE)
 [![Build status](https://img.shields.io/gitlab/pipeline/Lynnesbian/fif/master?logo=gitlab&style=flat-square)
@@ -187,3 +187,32 @@ a more concise overview).
 [`xdg-mime`]: https://crates.io/crates/xdg-mime
 [`infer`]: https://crates.io/crates/infer
 [Shared MIME Info]: https://gitlab.freedesktop.org/xdg/shared-mime-info/
+
+
+## Version policy
+fif adheres to the [semantic versioning](https://semver.org/) principles. While fif remains at version 0.x, the version
+number will be updated as follows:
+- The MAJOR version will be bumped to 1 when I believe fif to be "feature complete".
+- The MINOR version will be bumped whenever I add a fairly important feature to fif (in the past, this has been bumped
+when adding the ability to exclude extensions, and when fif gained the ability to output a bash script rather than a
+list of invalid filenames). The MINOR version will also be bumped when increasing the MSRV.
+- The PATCH version will be bumped in all other cases, including minor feature additions (in the past, this has occurred
+when adding features such as more output formats and the ignore flag).
+
+If/when fif hits version 1.0, these rules will likely remain the same as they are now.
+
+## License
+Copyright (C) 2021 Lynnesbian
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
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