diff --git a/Gemfile b/Gemfile
index c39ef1420..765f04155 100644
--- a/Gemfile
+++ b/Gemfile
@@ -155,7 +155,7 @@ gem "openid_connect", "0.12.0"
 gem "active_model_serializers", "0.9.5"
 
 # XMPP chat dependencies
-gem "diaspora-prosody-config",    "~> 0.0.7"
+gem "diaspora-prosody-config",    "0.0.7"
 gem "rails-assets-diaspora_jsxc", "0.1.5.develop.1", source: "https://rails-assets.org"
 
 # Tags
diff --git a/Gemfile.lock b/Gemfile.lock
index 714c912ca..951e23a39 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -933,7 +933,7 @@ DEPENDENCIES
   devise (= 4.2.0)
   devise-token_authenticatable (= 0.5.2)
   devise_lastseenable (= 0.0.6)
-  diaspora-prosody-config (~> 0.0.7)
+  diaspora-prosody-config (= 0.0.7)
   diaspora_federation-rails (= 0.1.4)
   diaspora_federation-test (= 0.1.4)
   entypo-rails (= 3.0.0.pre.rc2)