diff --git a/project.clj b/project.clj
index 79c7dca..c542540 100644
--- a/project.clj
+++ b/project.clj
@@ -1,14 +1,15 @@
-(defproject adl-support "0.1.7"
+(defproject adl-support "0.1.8-SNAPSHOT"
   :description "A small library of functions called by generated ADL code."
   :url "https://github.com/simon-brooke/adl-support"
   :license {:name "MIT License"
             :url "https://opensource.org/licenses/MIT"}
 
-  :dependencies [[org.clojure/clojure "1.8.0"]
-                 [org.clojure/core.memoize "0.8.2"]
-                 [org.clojure/math.numeric-tower "0.0.4"]
-                 [org.clojure/tools.logging "0.5.0"]
-                 [selmer "1.12.17"]]
+  :dependencies [[org.clojure/clojure "1.12.0"]
+                 [org.clojure/core.memoize "1.1.266"]
+                 [org.clojure/data.json "2.5.1"]
+                 [org.clojure/math.numeric-tower "0.1.0"]
+                 [org.clojure/tools.logging "1.3.0"]
+                 [selmer "1.12.62"]]
 
   :plugins [[lein-codox "0.10.4"]
             [lein-release "1.0.5"]]