diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77c8211f38..b2f5845c48 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -53,6 +53,7 @@
 - [#1937](https://github.com/poanetwork/blockscout/pull/1937) - Check the presence of overlap[i] object before retrieving properties from it
 - [#1960](https://github.com/poanetwork/blockscout/pull/1960) - do not remove bold text in decompiled contacts
 - [#1917](https://github.com/poanetwork/blockscout/pull/1917) - Force block refetch if transaction is re-collated in a different block
+- [#1992](https://github.com/poanetwork/blockscout/pull/1992) - fix: support https for wobserver polling
 
 ### Chore
 
diff --git a/apps/block_scout_web/mix.exs b/apps/block_scout_web/mix.exs
index 34289ec672..02e9d203fb 100644
--- a/apps/block_scout_web/mix.exs
+++ b/apps/block_scout_web/mix.exs
@@ -128,7 +128,7 @@ defmodule BlockScoutWeb.Mixfile do
       {:timex, "~> 3.4"},
       {:wallaby, "~> 0.22", only: [:test], runtime: false},
       # `:cowboy` `~> 2.0` and Phoenix 1.4 compatibility
-      {:wobserver, "~> 0.2.0", github: "KronicDeth/wobserver", ref: "99683a936c75c0a94ebb884cef019f7ed0b97112"},
+      {:wobserver, "~> 0.2.0", github: "poanetwork/wobserver", branch: "support-https"},
       {:phoenix_form_awesomplete, "~> 0.1.4"}
     ]
   end
diff --git a/mix.lock b/mix.lock
index e9066554b1..df1be8c242 100644
--- a/mix.lock
+++ b/mix.lock
@@ -109,5 +109,5 @@
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.4.1", "d869e4c68901dd9531385bb0c8c40444ebf624e60b6962d95952775cac5e90cd", [:rebar3], [], "hexpm"},
   "wallaby": {:hex, :wallaby, "0.22.0", "e5d16bfa7ab23562c8a6e3b0a31445a2fd470ca622082a910114807ba823780d", [:mix], [{:httpoison, "~> 0.12 or ~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:poison, ">= 1.4.0", [hex: :poison, repo: "hexpm", optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}], "hexpm"},
   "websocket_client": {:hex, :websocket_client, "1.3.0", "2275d7daaa1cdacebf2068891c9844b15f4fdc3de3ec2602420c2fb486db59b6", [:rebar3], [], "hexpm"},
-  "wobserver": {:git, "https://github.com/KronicDeth/wobserver.git", "99683a936c75c0a94ebb884cef019f7ed0b97112", [ref: "99683a936c75c0a94ebb884cef019f7ed0b97112"]},
+  "wobserver": {:git, "https://github.com/poanetwork/wobserver.git", "13bcda30a87f4f0be1878920a79433ad831eefbe", [branch: "support-https"]},
 }