diff --git a/.circleci/config.yml b/.circleci/config.yml
index ae34aebd58..0ae16bbcfb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -30,17 +30,17 @@ jobs:
 
       - restore_cache:
           keys:
-             - v6-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
-             - v6-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
-             - v6-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+             - 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" }}
 
       - run: mix deps.get
 
       - restore_cache:
           keys:
-            - v6-npm-install-{{ .Branch }}-{{ checksum "apps/block_scout_web/assets/package-lock.json" }}
-            - v6-npm-install-{{ .Branch }}
-            - v6-npm-install
+            - v7-npm-install-{{ .Branch }}-{{ checksum "apps/block_scout_web/assets/package-lock.json" }}
+            - v7-npm-install-{{ .Branch }}
+            - v7-npm-install
 
       - run:
           command: npm install
@@ -61,13 +61,13 @@ jobs:
           working_directory: "apps/block_scout_web/assets"
 
       - save_cache:
-          key: v6-npm-install-{{ .Branch }}-{{ checksum "apps/block_scout_web/assets/package-lock.json" }}
+          key: v7-npm-install-{{ .Branch }}-{{ checksum "apps/block_scout_web/assets/package-lock.json" }}
           paths: "apps/block_scout_web/assets/node_modules"
       - save_cache:
-          key: v6-npm-install-{{ .Branch }}
+          key: v7-npm-install-{{ .Branch }}
           paths: "apps/block_scout_web/assets/node_modules"
       - save_cache:
-          key: v6-npm-install
+          key: v7-npm-install
           paths: "apps/block_scout_web/assets/node_modules"
 
       - run: mix compile
@@ -80,17 +80,17 @@ jobs:
       # `deps` needs to be cached with `_build` because `_build` will symlink into `deps`
 
       - save_cache:
-          key: v6-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+          key: v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
           paths:
             - deps
             - _build
       - save_cache:
-          key: v6-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+          key: v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
           paths:
             - deps
             - _build
       - save_cache:
-          key: v6-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+          key: v7-mix-compile-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
           paths:
             - deps
             - _build
@@ -188,9 +188,9 @@ jobs:
 
       - restore_cache:
           keys:
-            - v6-mix-dailyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
-            - v6-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
-            - v6-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+            - v7-mix-dailyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+            - v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+            - v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
 
       - run:
           name: Unpack PLT cache
@@ -210,15 +210,15 @@ jobs:
             cp ~/.mix/dialyxir*.plt plts/
 
       - save_cache:
-          key: v6-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
+          key: v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.lock" }}
           paths:
             - plts
       - save_cache:
-          key: v6-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
+          key: v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}-{{ checksum "mix.exs" }}
           paths:
             - plts
       - save_cache:
-          key: v6-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
+          key: v7-mix-dialyzer-{{ checksum "OTP_VERSION.lock" }}-{{ checksum "ELIXIR_VERSION.lock" }}
           paths:
             - plts