diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73a9d37..7f7f2bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Version 1.0.5
+
+* Updating yconf to version 1.0.4.
+
 # Version 1.0.4
 
 * Updating yconf to version 1.0.3.
diff --git a/rebar.config b/rebar.config
index 5726369..b8c7719 100644
--- a/rebar.config
+++ b/rebar.config
@@ -22,7 +22,7 @@
 	    {platform_define, "^(R|1|20)", deprecated_stacktrace}]}.
 
 {deps, [{jiffy, ".*", {git, "https://github.com/davisp/jiffy.git", {tag, "1.0.1"}}},
-	{yconf, ".*", {git, "https://github.com/processone/yconf.git", {tag, "1.0.3"}}},
+	{yconf, ".*", {git, "https://github.com/processone/yconf.git", {tag, "1.0.4"}}},
 	{idna, ".*", {git, "https://github.com/benoitc/erlang-idna", {tag, "6.0.0"}}},
 	{jose, ".*", {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.9.0"}}}]}.
 
diff --git a/src/p1_acme.app.src b/src/p1_acme.app.src
index b23112b..1d6ed0d 100644
--- a/src/p1_acme.app.src
+++ b/src/p1_acme.app.src
@@ -17,7 +17,7 @@
 %%%-------------------------------------------------------------------
 {application, p1_acme,
  [{description,  "ACME client"},
-  {vsn,          "1.0.4"},
+  {vsn,          "1.0.5"},
   {modules,      []},
   {registered,   []},
   {applications, [kernel, stdlib, fast_yaml,