2 files changed, 5 insertions, 0 deletions

diff --git a/spec/util/test_env.lua b/spec/util/test_env.lua
index 92fb1939..645c182f 100644
--- a/spec/util/test_env.lua
+++ b/spec/util/test_env.lua
@@ -1114,6 +1114,10 @@ function test_env.main()
    table.insert(rocks, "luacov")
    table.insert(rocks, "cluacov")
 
+   -- compat53 is needed
+   table.insert(urls, "/compat53-${COMPAT53}.src.rock")
+   table.insert(rocks, "compat53")
+
    -- Download rocks needed for LuaRocks testing environment
    lfs.mkdir(testing_paths.testing_server)
    download_rocks(urls, testing_paths.testing_server)
diff --git a/spec/util/versions.lua b/spec/util/versions.lua
index 77c1129c..f3ea152c 100644
--- a/spec/util/versions.lua
+++ b/spec/util/versions.lua
@@ -2,6 +2,7 @@ return {
    binaryheap = "0.4-1", -- dependency for copas
    bit32 = "5.3.5.1-1", -- dependency for luaposix on Lua 5.1
    cluacov = "0.1.3-1",
+   compat53 = "0.14.3-1",
    copas = "3.0.0-2",
    cprint = "0.2-1",
    dkjson = "2.6-1",