diff --git a/deps.sh b/deps.sh
index c3ab0d13..805ecd11 100755
--- a/deps.sh
+++ b/deps.sh
@@ -16,7 +16,7 @@ $TTCTL rocks install luacheck 0.25.0
 $TTCTL rocks install luacov 0.13.0
 
 # cluacov, luacov-coveralls and dependencies
-$TTCTL rocks install https://raw.githubusercontent.com/mpeterv/cluacov/master/cluacov-scm-1.rockspec
+$TTCTL rocks install https://raw.githubusercontent.com/luarocks/cluacov/master/cluacov-scm-1.rockspec
 $TTCTL rocks install https://raw.githubusercontent.com/LuaDist/dkjson/master/dkjson-2.5-2.rockspec
 $TTCTL rocks install https://raw.githubusercontent.com/keplerproject/luafilesystem/master/luafilesystem-scm-1.rockspec
 $TTCTL rocks install https://raw.githubusercontent.com/moteus/lua-path/master/rockspecs/lua-path-scm-0.rockspec
diff --git a/test/helper.lua b/test/helper.lua
index fd781769..394b3584 100644
--- a/test/helper.lua
+++ b/test/helper.lua
@@ -818,6 +818,12 @@ function helpers.skip_old_tarantool_cartridge_hotreload()
     t.skip_if(luatest_utils.version_ge(tarantool_version, luatest_utils.version(2, 0, 0))
           and luatest_utils.version_ge(luatest_utils.version(2, 5, 1), tarantool_version),
         "Cartridge hotreload tests stuck for vshard 0.1.22+ on Tarantool 2.2, 2.3 and 2.4")
+
+    -- Flaky tests for Tarantool 1.10.15.
+    -- s2-replica | E> ER_READONLY: Can't modify data because this instance is in read-only mode.
+    -- s2-replica | E> ApplyConfigError: Can't modify data because this instance is in read-only mode.
+    t.skip_if(luatest_utils.version_ge(luatest_utils.version(2, 0, 0), tarantool_version),
+        "Flaky tests for Tarantool 1.10.15")
 end
 
 function helpers.build_default_cartridge_cfg(srv_name)