diff --git a/go.mod b/go.mod
index 0fa8fc1e..5c7fc3fc 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/vimeo/galaxycache
 
-go 1.18
+go 1.20
 
 require (
 	github.com/golang/protobuf v1.4.3
diff --git a/lru/lru.go b/lru/lru.go
index 19e2dea5..259a4679 100644
--- a/lru/lru.go
+++ b/lru/lru.go
@@ -1,3 +1,5 @@
+//go:build !go1.20
+
 /*
 Copyright 2013 Google Inc.
 
diff --git a/lru/lru_go120.go b/lru/lru_go120.go
new file mode 100644
index 00000000..24e8554d
--- /dev/null
+++ b/lru/lru_go120.go
@@ -0,0 +1,34 @@
+//go:build go1.20
+
+/*
+Copyright 2023 Vimeo Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package lru implements an LRU cache.
+package lru
+
+// A Key may be any value that is comparable. See http://golang.org/ref/spec#Comparison_operators
+type Key interface{}
+
+// Cache is an LRU cache. It is not safe for concurrent access.
+// This is a compatibility alias for TypedCache[Key,any]
+type Cache = TypedCache[Key, any]
+
+// New creates a new Cache.
+// If maxEntries is zero, the cache has no limit and it's assumed
+// that eviction is done by the caller.
+func New(maxEntries int) *Cache {
+	return TypedNew[Key, any](maxEntries)
+}