diff --git a/.drone.yml b/.drone.yml
index 480a4d4..03f3492 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,7 +3,7 @@ name: build-and-test
 
 steps:
 - name: test
-  image: rust:1.54
+  image: rust:1.68
   commands:
   - apt-get update
   - apt-get install -y cmake
diff --git a/dicebot/Cargo.toml b/dicebot/Cargo.toml
index 521b10e..c3cc641 100644
--- a/dicebot/Cargo.toml
+++ b/dicebot/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "tenebrous-dicebot"
 version = "0.13.1"
+rust-version = "1.68"
 authors = ["projectmoon <projectmoon@agnos.is>", "Taylor C. Richberger <taywee@gmx.com>"]
 edition = "2018"
 license = 'AGPL-3.0-or-later'