diff --git a/main/project.clj b/main/project.clj
index fe7939b..2e964f9 100644
--- a/main/project.clj
+++ b/main/project.clj
@@ -1,4 +1,4 @@
-(defproject com.taoensso/telemere "1.0.0-RC4"
+(defproject com.taoensso/telemere "1.0.0-SNAPSHOT"
   :author "Peter Taoussanis <https://www.taoensso.com>"
   :description "Structured logs and telemetry for Clojure/Script"
   :url "https://www.taoensso.com/telemere"
@@ -10,7 +10,7 @@
   :scm {:name "git" :url "https://github.com/taoensso/telemere"}
 
   :dependencies
-  [[com.taoensso/encore "3.137.5"]]
+  [[com.taoensso/encore "3.139.0-SNAPSHOT"]]
 
   :test-paths ["test" #_"src"]
 
@@ -50,7 +50,7 @@
      [org.clojure/test.check        "1.1.1"]
      [org.clojure/tools.logging     "1.3.0"]
      [org.slf4j/slf4j-api           "2.0.17"]
-     [com.taoensso/telemere-slf4j   "1.0.0-RC4"]
+     [com.taoensso/telemere-slf4j   "1.0.0-SNAPSHOT"]
      #_[org.slf4j/slf4j-simple      "2.0.16"]
      #_[org.slf4j/slf4j-nop         "2.0.16"]
      #_[io.github.paintparty/bling  "0.4.2"]
diff --git a/main/src/taoensso/telemere.cljc b/main/src/taoensso/telemere.cljc
index 9442059..8388e86 100644
--- a/main/src/taoensso/telemere.cljc
+++ b/main/src/taoensso/telemere.cljc
@@ -31,7 +31,7 @@
   (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
-(enc/assert-min-encore-version [3 137 5])
+(enc/assert-min-encore-version [3 139 0])
 
 ;;;; Shared signal API
 
diff --git a/slf4j/project.clj b/slf4j/project.clj
index b18cb01..e6eefa9 100644
--- a/slf4j/project.clj
+++ b/slf4j/project.clj
@@ -1,4 +1,4 @@
-(defproject com.taoensso/telemere-slf4j "1.0.0-RC4"
+(defproject com.taoensso/telemere-slf4j "1.0.0-SNAPSHOT"
   :author "Peter Taoussanis <https://www.taoensso.com>"
   :description "Telemere backend/provider for SLF4J API v2"
   :url "https://www.taoensso.com/telemere"
@@ -18,7 +18,7 @@
    {:dependencies
     [[org.clojure/clojure   "1.12.0"]
      [org.slf4j/slf4j-api   "2.0.17"]
-     [com.taoensso/telemere "1.0.0-RC4"]]}
+     [com.taoensso/telemere "1.0.0-SNAPSHOT"]]}
 
    :dev
    {:plugins