diff --git a/project.clj b/project.clj
index 62b112c..107fbc9 100644
--- a/project.clj
+++ b/project.clj
@@ -15,7 +15,7 @@
   :dependencies
   [[org.clojure/clojure      "1.5.1"]
    [org.clojure/tools.reader "0.10.0"]
-   [com.taoensso/encore      "2.53.1"]
+   [com.taoensso/encore      "2.56.1"]
    [org.iq80.snappy/snappy   "0.4"]
    [org.tukaani/xz           "1.5"]
    [net.jpountz.lz4/lz4      "1.3"]]
@@ -27,7 +27,7 @@
    :1.6  {:dependencies [[org.clojure/clojure "1.6.0"]]}
    :1.7  {:dependencies [[org.clojure/clojure "1.7.0"]]}
    :1.8  {:dependencies [[org.clojure/clojure "1.8.0"]]}
-   :1.9  {:dependencies [[org.clojure/clojure "1.9.0-alpha5"]]}
+   :1.9  {:dependencies [[org.clojure/clojure "1.9.0-alpha7"]]}
    :test {:jvm-opts     ["-Xms1024m" "-Xmx2048m"]
           :dependencies [[org.clojure/test.check        "0.9.0"]
                          [org.clojure/data.fressian     "0.2.1"]