diff --git a/Changelog.md b/Changelog.md
index 0a66ac87..e53d823a 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -6,6 +6,7 @@ All notable changes to this project will be documented here.
 - Fix bug that prevented test results from being returned when a feedback file could not be found (#458)
 - Add support for Python 3.11 and 3.12 (#467)
 - Track test environment setup status and report errors when running tests if environment setup is in progress or raised an error (#468)
+- Update Haskell tester to use [Stack](https://docs.haskellstack.org/en/stable/) to install dependencies (#469)
 
 ## [v2.3.1]
 - Fix a bug that prevented test file from being copied from a zip file to another location on disk (#426)
diff --git a/server/autotest_server/testers/haskell/haskell_tester.py b/server/autotest_server/testers/haskell/haskell_tester.py
index 6ab9c7d3..572f2841 100644
--- a/server/autotest_server/testers/haskell/haskell_tester.py
+++ b/server/autotest_server/testers/haskell/haskell_tester.py
@@ -7,6 +7,8 @@
 from ..tester import Tester, Test, TestError
 from ..specs import TestSpecs
 
+STACK_OPTIONS = ["--resolver=lts-14.27", "--system-ghc", "--allow-different-user"]
+
 
 class HaskellTest(Test):
     def __init__(
@@ -104,11 +106,23 @@ def run_haskell_tests(self) -> Dict[str, List[Dict[str, Union[int, str]]]]:
         haskell_lib = os.path.join(os.path.dirname(os.path.realpath(__file__)), "lib")
         for test_file in self.specs["test_data", "script_files"]:
             with tempfile.NamedTemporaryFile(dir=this_dir) as f:
-                cmd = ["tasty-discover", ".", "_", f.name] + self._test_run_flags(test_file)
+                cmd = [
+                    "stack",
+                    "exec",
+                    *STACK_OPTIONS,
+                    "--",
+                    "tasty-discover",
+                    ".",
+                    "_",
+                    f.name,
+                    *self._test_run_flags(test_file),
+                ]
                 subprocess.run(cmd, stdout=subprocess.DEVNULL, universal_newlines=True, check=True)
                 with tempfile.NamedTemporaryFile(mode="w+", dir=this_dir) as sf:
-                    cmd = ["runghc", "--", f"-i={haskell_lib}", f.name, f"--stats={sf.name}"]
-                    subprocess.run(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.PIPE, universal_newlines=True)
+                    cmd = ["stack", "runghc", *STACK_OPTIONS, "--", f"-i={haskell_lib}", f.name, f"--stats={sf.name}"]
+                    subprocess.run(
+                        cmd, stdout=subprocess.DEVNULL, stderr=subprocess.PIPE, universal_newlines=True, check=True
+                    )
                     results[test_file] = self._parse_test_results(csv.reader(sf))
         return results
 
diff --git a/server/autotest_server/testers/haskell/requirements.system b/server/autotest_server/testers/haskell/requirements.system
index b809b73a..341699d1 100755
--- a/server/autotest_server/testers/haskell/requirements.system
+++ b/server/autotest_server/testers/haskell/requirements.system
@@ -1,11 +1,8 @@
 #!/usr/bin/env bash
 
-if ! dpkg -l ghc cabal-install &> /dev/null; then
+if ! dpkg -l ghc cabal-install haskell-stack &> /dev/null; then
   apt-get -y update
-  DEBIAN_FRONTEND=noninteractive apt-get install -y -o 'Dpkg::Options::=--force-confdef' -o 'Dpkg::Options::=--force-confold' ghc cabal-install
+  DEBIAN_FRONTEND=noninteractive apt-get install -y -o 'Dpkg::Options::=--force-confdef' -o 'Dpkg::Options::=--force-confold' ghc cabal-install haskell-stack
 fi
 
-# TODO: install these without cabal so they can be properly isolated/uninstalled
-cabal update
-ghc-pkg describe tasty-discover &>/dev/null || cabal install tasty-discover --global
-ghc-pkg describe tasty-quickcheck &>/dev/null || cabal install tasty-quickcheck --global
+stack update
diff --git a/server/autotest_server/testers/haskell/setup.py b/server/autotest_server/testers/haskell/setup.py
index 72f1889d..2cbcdb65 100644
--- a/server/autotest_server/testers/haskell/setup.py
+++ b/server/autotest_server/testers/haskell/setup.py
@@ -3,7 +3,14 @@
 import subprocess
 
 
+HASKELL_TEST_DEPS = ["tasty-discover", "tasty-quickcheck"]
+
+
 def create_environment(_settings, _env_dir, default_env_dir):
+    resolver = "lts-14.27"
+    cmd = ["stack", "build", "--resolver", resolver, "--system-ghc", *HASKELL_TEST_DEPS]
+    subprocess.run(cmd, check=True)
+
     return {"PYTHON": os.path.join(default_env_dir, "bin", "python3")}