diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
index 56a4c99..8796bd5 100644
--- a/.github/workflows/erlang.yml
+++ b/.github/workflows/erlang.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        erlang: [22, 23, 24, 25, 26]
+        erlang: [24, 25, 26]
 
     container:
       image: erlang:${{ matrix.erlang }}
diff --git a/rebar.config b/rebar.config
index dd471ff..a379a59 100644
--- a/rebar.config
+++ b/rebar.config
@@ -3,7 +3,7 @@
 
 {deps, [
   {uuid, ".*",
-    {git, "https://github.com/okeuday/uuid.git", {tag, "v2.0.6"}}}
+    {git, "https://github.com/okeuday/uuid.git", {tag, "v2.0.7"}}}
 ]}.
 
 {edoc_opts, [
diff --git a/rebar.config.script b/rebar.config.script
deleted file mode 100644
index d829600..0000000
--- a/rebar.config.script
+++ /dev/null
@@ -1,7 +0,0 @@
-case os:getenv("TRAVIS") of
-    "true" ->
-        JobId = os:getenv("TRAVIS_JOB_ID"),
-        lists:keystore(coveralls_service_job_id, 1, CONFIG, {coveralls_service_job_id, JobId});
-    _ ->
-        CONFIG
-end.
diff --git a/rebar.lock b/rebar.lock
index e753cd7..95bbe1e 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -1,8 +1,8 @@
 [{<<"quickrand">>,
   {git,"https://github.com/okeuday/quickrand.git",
-       {ref,"98c097d9c367c5f5567c5b6ba74255f2b627d94f"}},
+       {ref,"65332de501998764f437c3ffe05d744f582d7622"}},
   1},
  {<<"uuid">>,
   {git,"https://github.com/okeuday/uuid.git",
-       {ref,"00eebcdaa6f595727685046c5cd1d9ff846c5eb9"}},
+       {ref,"7c2d1320c8e61e0fe25a66ecf4761e4b5b5803d6"}},
   0}].
diff --git a/src/swirl_mapper.erl b/src/swirl_mapper.erl
index ba6aaac..fbcb152 100644
--- a/src/swirl_mapper.erl
+++ b/src/swirl_mapper.erl
@@ -1,3 +1,5 @@
+%% TODO: add module vsn check to auto-refresh old modules from the code server
+
 -module(swirl_mapper).
 -include("swirl.hrl").
 
diff --git a/src/swirl_reducer.erl b/src/swirl_reducer.erl
index 8783aa6..8c32366 100644
--- a/src/swirl_reducer.erl
+++ b/src/swirl_reducer.erl
@@ -1,3 +1,5 @@
+%% TODO: add module vsn check to auto-refresh old modules from the code server
+
 -module(swirl_reducer).
 -include("swirl.hrl").