diff --git a/worker/games.py b/worker/games.py
index 8d56e3cff..eb1cca7f7 100644
--- a/worker/games.py
+++ b/worker/games.py
@@ -1299,7 +1299,7 @@ def run_games(
     start_game_index = opening_offset + input_total_games
     run_seed = int(hashlib.sha1(run["_id"].encode("utf-8")).hexdigest(), 16) % (2**30)
 
-    # Format options according to fastchess syntax.
+    # Format options according to fast-chess syntax.
     def parse_options(s):
         results = []
         chunks = s.split("=")
@@ -1531,7 +1531,7 @@ def make_player(arg):
         if any(substring in book.upper() for substring in ["FRC", "960"]):
             variant = "fischerandom"
 
-        # Run fastchess binary.
+        # Run fast-chess binary.
         fastchess = "fast-chess" + EXE_SUFFIX
         cmd = (
             [
diff --git a/worker/sri.txt b/worker/sri.txt
index 62c6ecc85..7b5f9719d 100644
--- a/worker/sri.txt
+++ b/worker/sri.txt
@@ -1 +1 @@
-{"__version": 242, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "fF/2yzobPMjsU42K0O7P0gGn2Ss/gXLXhwAbP0nKkHnGnKQ0WSGEuFiCy/qt2T1E", "games.py": "7RjSD5X3UP0DIgQecSpaRKTVFmf/4POUAHpNskuPVWNkdscE7+2PTQGfqHklIwho"}
+{"__version": 242, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "BiGlU/DUb/C4IdELbaJnPNqrY4GsSu68cLjPXXs5FQxwr7aTyUXVlS4GfEIcIUZg", "games.py": "2sAfBWL3NXZapSqw9SZCwMPtpzRUO1hDlVin3cOSp+s6CIyRLiS45ZO/JyopfTT8"}
diff --git a/worker/worker.py b/worker/worker.py
index 2f99a9c24..9642368ca 100644
--- a/worker/worker.py
+++ b/worker/worker.py
@@ -397,7 +397,7 @@ def get_credentials(config, options, args):
 
 
 def verify_required_fastchess(fastchess_path, fastchess_sha):
-    # Verify that fastchess is working and has the required minimum version.
+    # Verify that fast-chess is working and has the required minimum version.
 
     if not fastchess_path.exists():
         return False
@@ -473,7 +473,7 @@ def setup_fastchess(worker_dir, compiler, concurrency, global_cache):
             + fastchess_sha
         )
 
-        print("Building fast chess from sources at {}".format(item_url))
+        print("Building fast-chess from sources at {}".format(item_url))
 
         should_cache = False
         blob = cache_read(global_cache, fastchess_sha + ".zip")