diff --git a/arguments.md b/arguments.md
index d3756c9..14e5008 100644
--- a/arguments.md
+++ b/arguments.md
@@ -122,13 +122,13 @@ Action: store_true
 
 ---
 
-### fast-minutes
+### fast-seconds
 
-The number of minutes between fast updates
+The number of seconds between fast updates
 
-Default: 0.0
+Default: 0
 
-Type: float
+Type: int
 
 ---
 
diff --git a/cromulant/args.py b/cromulant/args.py
index da5cc77..470d54b 100644
--- a/cromulant/args.py
+++ b/cromulant/args.py
@@ -22,7 +22,7 @@ class Args:
     program: str = ""
     speed: str = ""
     clean: bool = False
-    fast_minutes: float = 0.0
+    fast_seconds: int = 0
     normal_minutes: float = 0.0
     slow_minutes: float = 0.0
     argdoc: bool = False
@@ -54,7 +54,7 @@ class Args:
             "program",
             "speed",
             "clean",
-            "fast_minutes",
+            "fast_seconds",
             "normal_minutes",
             "slow_minutes",
             "argdoc",
diff --git a/cromulant/argspec.py b/cromulant/argspec.py
index 141416b..48f9a9f 100644
--- a/cromulant/argspec.py
+++ b/cromulant/argspec.py
@@ -144,9 +144,9 @@ class ArgSpec:
         )
 
         ArgSpec.add_argument(
-            "fast_minutes",
-            type=float,
-            info="The number of minutes between fast updates",
+            "fast_seconds",
+            type=int,
+            info="The number of seconds between fast updates",
         )
 
         ArgSpec.add_argument(
diff --git a/cromulant/config.py b/cromulant/config.py
index 5b16cee..111a663 100644
--- a/cromulant/config.py
+++ b/cromulant/config.py
@@ -24,7 +24,7 @@ class Config:
     image_size: int = 80
     space_1: int = 18
     max_updates: int = 300
-    fast_minutes: float = 5 / 60
+    fast_seconds: int = 5
     normal_minutes: float = 1
     slow_minutes: float = 5
     font_size: int = 20
diff --git a/cromulant/game.py b/cromulant/game.py
index 7d92fc2..9c8c944 100644
--- a/cromulant/game.py
+++ b/cromulant/game.py
@@ -349,7 +349,7 @@ class Game:
         speed = Settings.speed
 
         if speed == "fast":
-            minutes = Args.fast_minutes or Config.fast_minutes
+            minutes = (Args.fast_seconds or Config.fast_seconds) / 60
         elif speed == "normal":
             minutes = Args.normal_minutes or Config.normal_minutes
         elif speed == "slow":
diff --git a/cromulant/manifest.json b/cromulant/manifest.json
index 8917f4e..8e14377 100644
--- a/cromulant/manifest.json
+++ b/cromulant/manifest.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.0.0",
+    "version": "3.3.0",
     "title": "Cromulant",
     "program": "cromulant",
     "author": "madprops",
diff --git a/cromulant/window.py b/cromulant/window.py
index f0d662a..8543f9b 100644
--- a/cromulant/window.py
+++ b/cromulant/window.py
@@ -282,7 +282,7 @@ class Window:
         Window.speed = SpecialComboBox()
         tooltip = "The speed of the updates\n"
 
-        fast = Args.fast_minutes or Config.fast_minutes
+        fast = (Args.fast_seconds or Config.fast_seconds) / 60
         tooltip += f"Fast: {Utils.get_timeword(fast)}\n"
 
         normal = Args.normal_minutes or Config.normal_minutes