diff --git a/.dialyzer_ignore.exs b/.dialyzer_ignore.exs
index 0b9fc92..31c90b1 100644
--- a/.dialyzer_ignore.exs
+++ b/.dialyzer_ignore.exs
@@ -5,4 +5,7 @@
 #
 # More info in the Dialyxir README:
 # https://github.com/jeremyjh/dialyxir#elixir-term-format
-[]
+[
+  {"lib/beatseek/mp3stat.ex", :call, 166},
+  {"lib/beatseek/mp3stat.ex", :guard_fail, 289},
+]
diff --git a/.github/workflows/elixir-build-and-test.yml b/.github/workflows/elixir-build-and-test.yml
index bd3e779..5625c37 100644
--- a/.github/workflows/elixir-build-and-test.yml
+++ b/.github/workflows/elixir-build-and-test.yml
@@ -22,7 +22,7 @@ jobs:
     # Remove if you don't need a database
     services:
       db:
-        image: postgres/postgres:14
+        image: postgres:14
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
diff --git a/.github/workflows/nightly-integration-test.yml b/.github/workflows/nightly-integration-test.yml
index 9daab08..2c1d913 100644
--- a/.github/workflows/nightly-integration-test.yml
+++ b/.github/workflows/nightly-integration-test.yml
@@ -19,7 +19,7 @@ jobs:
     # Remove if you don't need a database
     services:
       db:
-        image: postgres/postgres:14
+        image: postgres:14
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
diff --git a/mix.exs b/mix.exs
index 1f032cf..97d859d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -22,7 +22,7 @@ defmodule Beatseek.MixProject do
       dialyzer: [
         ignore_warnings: ".dialyzer_ignore.exs",
         plt_file: {:no_warn, "priv/plts/dialyzer.plt"},
-        flags: [:error_handling, :race_conditions, :unknown],
+        flags: [:error_handling],
         # Error out when an ignore rule is no longer useful so we can remove it
         list_unused_filters: true
       ]