diff --git a/CHANGELOG.md b/CHANGELOG.md
index 084d0342..7358e6d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ All notable changes to this project will be documented in this file. This change
 ### Changed
 - `io/reader` on http follow redirects by default ([#937](https://github.com/planck-repl/planck/issues/937))
 
+### Removed
+
+- Remove deprecated `io/read-line`, `io/slurp`, `io/spit` ([#963](https://github.com/planck-repl/planck/issues/963))
+
 ### Fixed
 - `tty?` spec refers to `planck.core/IWriter` ([#928](https://github.com/planck-repl/planck/issues/928))
 - HTTP binary response includes trailing buffer ([#949](https://github.com/planck-repl/planck/issues/949))
diff --git a/planck-cljs/src/planck/io.cljs b/planck-cljs/src/planck/io.cljs
index 97ac4fba..701aa168 100644
--- a/planck-cljs/src/planck/io.cljs
+++ b/planck-cljs/src/planck/io.cljs
@@ -598,11 +598,6 @@
                         :writer #(implements? IWriter %)))
   :ret boolean?)
 
-;; These have been moved
-(def ^:deprecated ^:no-doc read-line planck.core/read-line)
-(def ^:deprecated ^:no-doc slurp planck.core/slurp)
-(def ^:deprecated ^:no-doc spit planck.core/spit)
-
 (set! planck.core/*reader-fn* reader)
 (set! planck.core/*writer-fn* writer)
 (set! planck.core/*as-file-fn* as-file)