diff --git a/project.clj b/project.clj
index a6b4a1c..5381a16 100644
--- a/project.clj
+++ b/project.clj
@@ -8,12 +8,13 @@
             :comments "Same as Clojure"}
   :min-lein-version "2.3.3"
   :global-vars {*warn-on-reflection* true
-                *assert* true}
+                *assert*             true
+                *unchecked-math*     :warn-on-boxed}
 
   :dependencies
   [[org.clojure/clojure      "1.4.0"]
-   [org.clojure/tools.reader "0.8.13"]
-   [com.taoensso/encore      "1.21.0"]
+   [org.clojure/tools.reader "0.9.1"]
+   [com.taoensso/encore      "1.24.1"]
    [org.iq80.snappy/snappy   "0.3"]
    [org.tukaani/xz           "1.5"]
    [net.jpountz.lz4/lz4      "1.3"]]
@@ -23,13 +24,14 @@
    :server-jvm {:jvm-opts ^:replace ["-server" "-Xms1024m" "-Xmx2048m"]}
    :1.5  {:dependencies [[org.clojure/clojure "1.5.1"]]}
    :1.6  {:dependencies [[org.clojure/clojure "1.6.0"]]}
+   :1.7  {:dependencies [[org.clojure/clojure "1.7.0-beta1"]]}
    :test {:jvm-opts     ["-Xms1024m" "-Xmx2048m"]
-          :dependencies [[expectations                  "2.0.13"]
+          :dependencies [[expectations                  "2.1.1"]
                          [org.clojure/test.check        "0.7.0"]
-                         ;; [com.cemerick/double-check  "0.5.7"]
+                         ;; [com.cemerick/double-check  "0.6.1"]
                          [org.clojure/data.fressian     "0.2.0"]
-                         [org.xerial.snappy/snappy-java "1.1.1.6"]]}
-   :dev [:1.6 :test
+                         [org.xerial.snappy/snappy-java "1.1.1.7"]]}
+   :dev [:1.7 :test
          {:plugins
           [[lein-pprint       "1.1.1"]
            [lein-ancient      "0.5.5"]
@@ -40,7 +42,7 @@
   :test-paths ["test" "src"]
 
   :aliases
-  {"test-all"   ["with-profile" "default:+1.5:+1.6" "expectations"]
+  {"test-all"   ["with-profile" "default:+1.5:+1.6:+1.7" "expectations"]
    ;; "test-all"   ["with-profile" "default:+1.6" "expectations"]
    "test-auto"  ["with-profile" "+test" "autoexpect"]
    "deploy-lib" ["do" "deploy" "clojars," "install"]