diff --git a/sci b/sci
index f91e73a7..ce01ada6 160000
--- a/sci
+++ b/sci
@@ -1 +1 @@
-Subproject commit f91e73a7fadef86dc32ac8a58e77a25550322f4c
+Subproject commit ce01ada6177cb4b1abd1836534952e728aa0427f
diff --git a/src/babashka/impl/clojure/core.clj b/src/babashka/impl/clojure/core.clj
index ce03b1e3..5a861698 100644
--- a/src/babashka/impl/clojure/core.clj
+++ b/src/babashka/impl/clojure/core.clj
@@ -195,7 +195,6 @@
    'iteration (sci/copy-var iteration clojure-core-ns)
    'abs (sci/copy-var abs clojure-core-ns)
    'StackTraceElement->vec (sci/copy-var StackTraceElement->vec clojure-core-ns)
-   'memfn (sci/copy-var memfn clojure-core-ns)
    'into-array (sci/copy-var into-array clojure-core-ns)
    'print-method (sci/copy-var print-method clojure-core-ns)
    'print-dup (sci/copy-var print-dup clojure-core-ns)}