diff --git a/changelog.txt b/changelog.txt
index bd7b002..e190a3f 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.4.9
+Date: 2021-06-05
+  Changes:
+    - More very minor recipe tweaks
+---------------------------------------------------------------------------------------------------
 Version: 0.4.8
 Date: 2021-05-25
   Changes:
diff --git a/data-final-fixes.lua b/data-final-fixes.lua
index 2b20f57..b596473 100644
--- a/data-final-fixes.lua
+++ b/data-final-fixes.lua
@@ -39,7 +39,7 @@ end
 if mods["space-exploration"] then 
   util.replace_some_ingredient("se-pulveriser", "iron-plate", "lead-plate", 10)
   util.replace_some_ingredient("se-canister", "copper-plate", "lead-plate", 5)
-  util.add_ingredient("industrial-furnace", "lead-plate", 20)
+  util.add_ingredient("industrial-furnace", "lead-plate", 16)
 
   util.add_ingredient("se-material-testing-pack", "lead-plate", 1)
   util.add_ingredient("se-space-radiation-laboratory", "lead-plate", 100)
diff --git a/info.json b/info.json
index 776de97..54e1b8a 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bzlead",
-    "version": "0.4.8",
+    "version": "0.4.9",
     "factorio_version": "1.1",
     "title": "Lead",
     "author": "Brevven",