diff --git a/rebar.config.script b/rebar.config.script
index e0a8923cf..833595d48 100644
--- a/rebar.config.script
+++ b/rebar.config.script
@@ -54,17 +54,17 @@ SrcDirs = lists:foldl(
                     Acc
             end, [], Cfg),
 
-Deps = [{p1_cache_tab, ".*", {git, "https://github.com/processone/cache_tab"}},
-        {p1_tls, ".*", {git, "https://github.com/processone/tls"}},
-        {p1_stringprep, ".*", {git, "https://github.com/processone/stringprep"}},
-        {p1_xml, ".*", {git, "https://github.com/processone/xml"}},
-        {esip, ".*", {git, "https://github.com/processone/p1_sip"}},
-        {p1_stun, ".*", {git, "https://github.com/processone/stun"}},
-        {p1_yaml, ".*", {git, "https://github.com/processone/p1_yaml"}},
-        {p1_utils, ".*", {git, "https://github.com/processone/p1_utils"}},
-        {jiffy, ".*", {git, "https://github.com/davisp/jiffy"}},
-        {oauth2, ".*", {git, "https://github.com/prefiks/oauth2.git"}},
-        {xmlrpc, ".*", {git, "https://github.com/rds13/xmlrpc.git"}}],
+Deps = [{p1_cache_tab, ".*", {git, "https://github.com/processone/cache_tab", "f7ea12b0ba962a3d2f9a406d2954cf7de4e27230"}},
+        {p1_tls, ".*", {git, "https://github.com/processone/tls", "e56321afd974e9da33da913cd31beebc8e73e75f"}},
+        {p1_stringprep, ".*", {git, "https://github.com/processone/stringprep", "3c640237a3a7831dc39de6a6d329d3a9af25c579"}},
+        {p1_xml, ".*", {git, "https://github.com/processone/xml", "1c8b016b0ac7986efb823baf1682a43565449e65"}},
+        {esip, ".*", {git, "https://github.com/processone/p1_sip", "d662d3fe7f6288b444ea321d854de0bd6d40e022"}},
+        {p1_stun, ".*", {git, "https://github.com/processone/stun", "061bdae484268cbf0457ad4797e74b8516df3ad1"}},
+        {p1_yaml, ".*", {git, "https://github.com/processone/p1_yaml", "79f756ba73a235c4d3836ec07b5f7f2b55f49638"}},
+        {p1_utils, ".*", {git, "https://github.com/processone/p1_utils", "d7800881e6702723ce58b7646b60c9e4cd25d563"}},
+        {jiffy, ".*", {git, "https://github.com/davisp/jiffy", "cfc61a2e952dc3182e0f9b1473467563699992e2"}},
+        {oauth2, ".*", {git, "https://github.com/prefiks/oauth2.git", "e6da9912e5d8f658e7e868f41a102d085bdbef59"}},
+        {xmlrpc, ".*", {git, "https://github.com/rds13/xmlrpc.git", "42e6e96a0fe7106830274feed915125feb1056f3"}}],
 
 CFLags = proplists:get_value(cflags, Cfg, ""),
 CPPFLags = proplists:get_value(cppflags, Cfg, ""),
@@ -94,30 +94,30 @@ PostHooks = [ConfigureCmd("p1_tls", ""),
 
 CfgDeps = lists:flatmap(
             fun({mysql, true}) ->
-                    [{p1_mysql, ".*", {git, "https://github.com/processone/mysql"}}];
+                    [{p1_mysql, ".*", {git, "https://github.com/processone/mysql", "dfa87da95f8fdb92e270741c2a53f796b682f918"}}];
                ({pgsql, true}) ->
-                    [{p1_pgsql, ".*", {git, "https://github.com/processone/pgsql"}}];
+                    [{p1_pgsql, ".*", {git, "https://github.com/processone/pgsql", "e72c03c60bfcb56bbb5d259342021d9cb3581dac"}}];
                ({sqlite, true}) ->
-                    [{sqlite3, ".*", {git, "https://github.com/alexeyr/erlang-sqlite3"}}];
+                    [{sqlite3, ".*", {git, "https://github.com/alexeyr/erlang-sqlite3", "8350dc603804c503f99c92bfd2eab1dd6885758e"}}];
                ({pam, true}) ->
-                    [{p1_pam, ".*", {git, "https://github.com/processone/epam"}}];
+                    [{p1_pam, ".*", {git, "https://github.com/processone/epam", "d3ce290b7da75d780a03e86e7a8198a80e9826a6"}}];
                ({zlib, true}) ->
-                    [{p1_zlib, ".*", {git, "https://github.com/processone/zlib"}}];
+                    [{p1_zlib, ".*", {git, "https://github.com/processone/zlib", "e3d4222b7aae616d7ef2e7e2fa0bbf451516c602"}}];
                ({riak, true}) ->
                     [{riakc, ".*", {git, "https://github.com/basho/riak-erlang-client", {tag, "1.4.2"}}}];
                ({elixir, true}) ->
-                    [{rebar_elixir_plugin, ".*", {git, "https://github.com/yrashk/rebar_elixir_plugin"}},
-                     {elixir, ".*", {git, "https://github.com/elixir-lang/elixir", {branch, "v1.0"}}}];
+                    [{rebar_elixir_plugin, ".*", {git, "https://github.com/yrashk/rebar_elixir_plugin", "7058379b7c7e017555647f6b9cecfd87cd50f884"}},
+                     {elixir, ".*", {git, "https://github.com/elixir-lang/elixir", "1d9548fd285d243721b7eba71912bde2ffd1f6c3"}}];
                ({iconv, true}) ->
-                    [{p1_iconv, ".*", {git, "https://github.com/processone/eiconv"}}];
+                    [{p1_iconv, ".*", {git, "https://github.com/processone/eiconv", "8b7542b1aaf0a851f335e464956956985af6d9a2"}}];
                ({lager, true}) ->
-                    [{lager, ".*", {git, "https://github.com/basho/lager"}}];
+                    [{lager, ".*", {git, "https://github.com/basho/lager", "4d2ec8c701e1fa2d386f92f2b83b23faf8608ac3"}}];
                ({lager, false}) ->
-                    [{p1_logger, ".*", {git, "https://github.com/processone/p1_logger"}}];
+                    [{p1_logger, ".*", {git, "https://github.com/processone/p1_logger", "3e19507fd5606a73694917158767ecb3f5704e3f"}}];
                ({tools, true}) ->
-                    [{meck, "0.*", {git, "https://github.com/eproxus/meck"}}];
+                    [{meck, "0.*", {git, "https://github.com/eproxus/meck", "0845277398b8326f9dddddd9fc3cf73467ba6877"}}];
                ({redis, true}) ->
-                    [{eredis, ".*", {git, "https://github.com/wooga/eredis"}}];
+                    [{eredis, ".*", {git, "https://github.com/wooga/eredis", "bf12ecb30253c84a2331f4f0d93fd68856fcb9f4"}}];
                (_) ->
                     []
             end, Cfg),