diff --git a/.circleci/config.yml b/.circleci/config.yml
index b3abd48786..a2b372d416 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -33,12 +33,15 @@ jobs:
 
       - restore_cache:
           keys:
-             - v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
-             - v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
-             - v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+             - v8-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+             - v8-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+             - v8-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
 
       - run: mix deps.get
 
+      - run:
+          command: sed -i '68,68 s/^/%/' ./deps/hackney/src/hackney_ssl.erl
+
       - restore_cache:
           keys:
             - v7-npm-install-{{ .Branch }}-{{ checksum "apps/block_scout_web/assets/package-lock.json" }}
@@ -83,17 +86,17 @@ jobs:
       # `deps` needs to be cached with `_build` because `_build` will symlink into `deps`
 
       - save_cache:
-          key: v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+          key: v8-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
           paths:
             - deps
             - _build
       - save_cache:
-          key: v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+          key: v8-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
           paths:
             - deps
             - _build
       - save_cache:
-          key: v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+          key: v8-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
           paths:
             - deps
             - _build
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a40460247..f19e09c1c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@
 - [#2619](https://github.com/poanetwork/blockscout/pull/2619) - Enforce DB transaction's order to prevent deadlocks
 
 ### Chore
+- [#2724](https://github.com/poanetwork/blockscout/pull/2724) - fix ci by commenting a line in hackney library
 
 - [#2723](https://github.com/poanetwork/blockscout/pull/2723) - get rid of ex_json_schema warnings