diff --git a/pixie/stdlib.pxi b/pixie/stdlib.pxi
index 7d16a0c6..614befd6 100644
--- a/pixie/stdlib.pxi
+++ b/pixie/stdlib.pxi
@@ -2717,3 +2717,11 @@ Calling this function on something that is not ISeqable returns a seq with that
   (if (satisfies? IComparable x)
     (-compare x y)
     (throw [::ComparisonError (str x " does not satisfy IComparable")])))
+
+(defn vary-meta
+  {:doc "Returns x with meta data updated with the application of f and args to it.
+ex: (vary-meta x assoc :foo 42)"
+   :signatures [[x f & args]]
+   :added "0.1"}
+  [x f & args]
+  (with-meta x (apply f (meta x) args)))
diff --git a/tests/pixie/tests/test-stdlib.pxi b/tests/pixie/tests/test-stdlib.pxi
index 8334d9e0..217784d1 100644
--- a/tests/pixie/tests/test-stdlib.pxi
+++ b/tests/pixie/tests/test-stdlib.pxi
@@ -691,3 +691,6 @@
     (t/assert= m (map-entry :a 1))
     (t/assert= m [:a 1])
     (t/assert= m '(:a 1))))
+
+(t/deftest test-vary-meta
+  (t/assert= 42 (-> {} (vary-meta assoc :foo 42) meta :foo)))