diff --git a/resources/META-INF/babashka/deps.edn b/resources/META-INF/babashka/deps.edn
index cd9e36f8..ab75d192 100644
--- a/resources/META-INF/babashka/deps.edn
+++ b/resources/META-INF/babashka/deps.edn
@@ -129,7 +129,8 @@
                          cli-matic/cli-matic {:git/url "https://github.com/l3nz/cli-matic.git", :git/sha "9cd53ba7336363e3d06650dbad413b6f8b06e471"}
                          aysylu/loom {:mvn/version "1.0.2"}
                          com.layerware/hugsql-core {:mvn/version "0.5.1"}
-                         com.github.seancorfield/expectations {:mvn/version "2.0.157"}}
+                         com.github.seancorfield/expectations {:mvn/version "2.0.157"}
+                         com.rpl/specter {:mvn/version "1.1.4"}}
             :classpath-overrides {org.clojure/clojure nil
                                   org.clojure/spec.alpha nil}}
            :clj-nvd
diff --git a/src/babashka/impl/classes.clj b/src/babashka/impl/classes.clj
index 23b38551..220d40d1 100644
--- a/src/babashka/impl/classes.clj
+++ b/src/babashka/impl/classes.clj
@@ -99,9 +99,13 @@
     clojure.lang.Compiler
     {:fields [{:name "specials"}]}
     clojure.lang.PersistentHashMap
-    {:fields [{:name "EMPTY"}]}
-    clojure.lang.PersistentVector
-    {:methods [{:name "indexOf"}]}})
+    {:fields [{:name "EMPTY"}]
+     :methods [{:name "valAt"}]}
+    clojure.lang.APersistentVector
+    {:methods [{:name "indexOf"}]}
+    clojure.lang.PersistentArrayMap
+    {:methods [{:name "valAt"}]}
+})
 
 (def custom-map
   (cond->
@@ -456,13 +460,13 @@
                       clojure.lang.LispReader$Resolver
                       clojure.lang.Named
                       clojure.lang.Keyword
-                      clojure.lang.PersistentArrayMap
                       clojure.lang.PersistentHashSet
                       clojure.lang.PersistentList
                       clojure.lang.PersistentQueue
                       clojure.lang.PersistentStructMap
                       clojure.lang.PersistentTreeMap
                       clojure.lang.PersistentTreeSet
+                      clojure.lang.PersistentVector
                       clojure.lang.Ratio
                       clojure.lang.ReaderConditional
                       clojure.lang.Repeat