diff --git a/rebar.config b/rebar.config
index 68c4aa62c..7fddc77a5 100644
--- a/rebar.config
+++ b/rebar.config
@@ -25,16 +25,16 @@
         {stringprep, ".*", {git, "https://github.com/processone/stringprep", {tag, "1.0.17"}}},
         {fast_xml, ".*", {git, "https://github.com/processone/fast_xml", {tag, "1.1.37"}}},
 	{idna, ".*", {git, "https://github.com/benoitc/erlang-idna", {tag, "6.0.0"}}},
-        {xmpp, ".*", {git, "https://github.com/processone/xmpp", "f3517a9"}},
-        {fast_yaml, ".*", {git, "https://github.com/processone/fast_yaml", {tag, "1.0.20"}}},
-	{yconf, ".*", {git, "https://github.com/processone/yconf", "2842f2c"}},
+        {xmpp, ".*", {git, "https://github.com/processone/xmpp", {tag, "1.4.1"}}},
+        {fast_yaml, ".*", {git, "https://github.com/processone/fast_yaml", {tag, "1.0.21"}}},
+	{yconf, ".*", {git, "https://github.com/processone/yconf", {tag, "1.0.1"}}},
         {jiffy, ".*", {git, "https://github.com/davisp/jiffy", {tag, "0.14.8"}}},
         {p1_oauth2, ".*", {git, "https://github.com/processone/p1_oauth2", {tag, "0.6.5"}}},
-        {pkix, ".*", {git, "https://github.com/processone/pkix", "91636e7"}},
+        {pkix, ".*", {git, "https://github.com/processone/pkix", {tag, "1.0.4"}}},
         {jose, ".*", {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.8.4"}}},
         {eimp, ".*", {git, "https://github.com/processone/eimp", {tag, "1.0.12"}}},
-        {mqtree, ".*", {git, "https://github.com/processone/mqtree", {tag, "1.0.4"}}},
-	{acme, ".*", {git, "https://github.com/processone/acme.git", "84c9534"}},
+        {mqtree, ".*", {git, "https://github.com/processone/mqtree", {tag, "1.0.5"}}},
+	{acme, ".*", {git, "https://github.com/processone/acme.git", {tag, "1.0.0"}}},
         {if_var_true, stun, {stun, ".*", {git, "https://github.com/processone/stun", {tag, "1.0.29"}}}},
         {if_var_true, sip, {esip, ".*", {git, "https://github.com/processone/esip", {tag, "1.0.30"}}}},
         {if_var_true, mysql, {p1_mysql, ".*", {git, "https://github.com/processone/p1_mysql",
@@ -76,7 +76,8 @@
                   eimp,
                   mqtree,
                   pkix,
-                  yconf]}}.
+                  yconf,
+                  acme]}}.
 
 {erl_first_files, ["src/ejabberd_sql_pt.erl", "src/ejabberd_config.erl",
 		   "src/gen_mod.erl", "src/mod_muc_room.erl",