diff --git a/lib/philomena/image_faves/image_fave.ex b/lib/philomena/image_faves/image_fave.ex
index de05db90..50b7b49a 100644
--- a/lib/philomena/image_faves/image_fave.ex
+++ b/lib/philomena/image_faves/image_fave.ex
@@ -10,7 +10,7 @@ defmodule Philomena.ImageFaves.ImageFave do
   schema "image_faves" do
     belongs_to :user, User, primary_key: true
     belongs_to :image, Image, primary_key: true
-    timestamps(inserted_at: :created_at, updated_at: false)
+    timestamps(inserted_at: :created_at, updated_at: false, type: :utc_datetime)
   end
 
   @doc false
diff --git a/lib/philomena/image_hides/image_hide.ex b/lib/philomena/image_hides/image_hide.ex
index ce6cc239..bc52bb8d 100644
--- a/lib/philomena/image_hides/image_hide.ex
+++ b/lib/philomena/image_hides/image_hide.ex
@@ -10,7 +10,7 @@ defmodule Philomena.ImageHides.ImageHide do
   schema "image_hides" do
     belongs_to :user, User, primary_key: true
     belongs_to :image, Image, primary_key: true
-    timestamps(inserted_at: :created_at, updated_at: false)
+    timestamps(inserted_at: :created_at, updated_at: false, type: :utc_datetime)
   end
 
   @doc false
diff --git a/lib/philomena/image_votes/image_vote.ex b/lib/philomena/image_votes/image_vote.ex
index bca9b8d8..d3dd1689 100644
--- a/lib/philomena/image_votes/image_vote.ex
+++ b/lib/philomena/image_votes/image_vote.ex
@@ -11,7 +11,7 @@ defmodule Philomena.ImageVotes.ImageVote do
     belongs_to :user, User, primary_key: true
     belongs_to :image, Image, primary_key: true
     field :up, :boolean
-    timestamps(inserted_at: :created_at, updated_at: false)
+    timestamps(inserted_at: :created_at, updated_at: false, type: :utc_datetime)
   end
 
   @doc false
diff --git a/lib/philomena/poll_votes/poll_vote.ex b/lib/philomena/poll_votes/poll_vote.ex
index 6f87abfb..ca4f4cd4 100644
--- a/lib/philomena/poll_votes/poll_vote.ex
+++ b/lib/philomena/poll_votes/poll_vote.ex
@@ -11,7 +11,7 @@ defmodule Philomena.PollVotes.PollVote do
 
     field :rank, :integer
 
-    timestamps(inserted_at: :created_at, updated_at: false)
+    timestamps(inserted_at: :created_at, updated_at: false, type: :utc_datetime)
   end
 
   @doc false
diff --git a/lib/philomena/users/user_token.ex b/lib/philomena/users/user_token.ex
index a30c6b42..7a8b484f 100644
--- a/lib/philomena/users/user_token.ex
+++ b/lib/philomena/users/user_token.ex
@@ -19,7 +19,7 @@ defmodule Philomena.Users.UserToken do
     field :sent_to, :string
     belongs_to :user, Philomena.Users.User
 
-    timestamps(inserted_at: :created_at, updated_at: false)
+    timestamps(inserted_at: :created_at, updated_at: false, type: :utc_datetime)
   end
 
   @doc """
diff --git a/lib/philomena/versions/version.ex b/lib/philomena/versions/version.ex
index d8e769d2..5c8baf49 100644
--- a/lib/philomena/versions/version.ex
+++ b/lib/philomena/versions/version.ex
@@ -17,7 +17,7 @@ defmodule Philomena.Versions.Version do
     field :edit_reason, :string, virtual: true
     field :difference, :any, virtual: true
 
-    timestamps(inserted_at: :created_at, updated_at: false)
+    timestamps(inserted_at: :created_at, updated_at: false, type: :utc_datetime)
   end
 
   @doc false