diff --git a/Cargo.lock b/Cargo.lock
index 065e6c4..9cc21be 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -140,7 +140,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "im"
-version = "9.0.1-alpha.0"
+version = "10.0.0"
 dependencies = [
  "clippy 0.0.192 (registry+https://github.com/rust-lang/crates.io-index)",
  "proptest 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index de99031..10b8616 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "im"
-version = "9.0.1-alpha.0"
+version = "10.0.0"
 authors = ["Bodil Stokke <bodil@bodil.org>"]
 license = "MPL-2.0+"
 description = "Assorted immutable collection datatypes"