diff --git a/resources/src/babashka/clojure/spec/alpha.clj b/resources/src/babashka/clojure/spec/alpha.clj
index 9b9772d3..b24f5688 100644
--- a/resources/src/babashka/clojure/spec/alpha.clj
+++ b/resources/src/babashka/clojure/spec/alpha.clj
@@ -322,10 +322,7 @@
   "Returns a symbol from a symbol or var"
   [x]
   (if (var? x)
-    (let [m (meta x)
-          n (:name m)
-          ns (:ns m)]
-      (symbol (str ns) (str n)))
+    (symbol x)
     x))
 
 (defn- unfn [expr]
@@ -339,10 +336,7 @@
 (defn- res [form]
   (cond
    (keyword? form) form
-   (symbol? form) (cond
-                    (= 'fn form) 'clojure.core/fn ;; make tests pass, fn is not a macro in SCI
-                    (= 'not form) 'clojure.core/not ;; make tests pass, not is not a macro in SCI
-                    :else (c/or (-> form resolve ->sym) form))
+   (symbol? form) (c/or (-> form resolve ->sym) form)
    (sequential? form) (walk/postwalk #(if (symbol? %) (res %) %) (unfn form))
    :else form))
 
diff --git a/script/built_in.clj b/script/built_in.clj
index 743b2b02..346acca3 100755
--- a/script/built_in.clj
+++ b/script/built_in.clj
@@ -9,7 +9,8 @@
   (let [tmp-dir (fs/file tmp-dir)]
     (shell {:dir tmp-dir} "git clone https://github.com/babashka/spec.alpha")
     (let [spec-dir (fs/file tmp-dir "spec.alpha")]
-      (shell {:dir spec-dir} "git reset 1d9df099be4fbfd30b9b903642ad376373c16298 --hard")
-      (fs/copy-tree (fs/file spec-dir "src" "main" "clojure") (fs/file "resources" "src" "babashka")))))
+      (shell {:dir spec-dir} "git reset 951b49b8c173244e66443b8188e3ff928a0a71e7 --hard")
+      (fs/copy-tree (fs/file spec-dir "src" "main" "clojure") (fs/file "resources" "src" "babashka")
+                    {:replace-existing true}))))