diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f8898a..b725665 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 Dates are given in YYYY-MM-DD format.
 
 ## v0.3
-### v0.3.1 (2021-xx-yy)
+### v0.3.1 (2021-07-06)
 #### Features
 - Added JSON output support via `-o json`
 - Added plaintext output support via `-o text`
diff --git a/Cargo.lock b/Cargo.lock
index bc60760..e65b89f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -183,7 +183,7 @@ checksum = "de853764b47027c2e862a995c34978ffa63c1501f2e15f987ba11bd4f9bba193"
 
 [[package]]
 name = "fif"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "cached",
  "cfg-if",
diff --git a/Cargo.toml b/Cargo.toml
index 26c151b..00f33af 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "fif"
 description = "A command-line tool for detecting and optionally correcting files with incorrect extensions."
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Lynnesbian <lynne@bune.city>"]
 edition = "2018"
 license = "GPL-3.0-or-later"