diff --git a/bzgold2/info.json b/bzgold2/info.json
index 45e138f..0190ad3 100644
--- a/bzgold2/info.json
+++ b/bzgold2/info.json
@@ -9,12 +9,12 @@
   "dependencies": [
     "base >= 2.0.0",
     "? bzfoundry2 >= 2.0.0",
-    "? bztitanium >= 2.0.26",
+    "? bztitanium2 >= 2.0.27",
     "? bzlead2 >= 2.0.29",
     "? bzzirconium >= 2.1.13",
     "? bztungsten2 >= 2.0.0",
     "? bzcarbon2 >= 2.0.22",
-    "? bztin >= 2.1.15",
+    "? bztin2 >= 2.1.16",
     "? bzgas2",
     "? bzchlorine2",
     "? 248k-Redux >= 0.1.22",
diff --git a/bzgold2/prototypes/catalyst.lua b/bzgold2/prototypes/catalyst.lua
index 14e5cb8..2ae5446 100644
--- a/bzgold2/prototypes/catalyst.lua
+++ b/bzgold2/prototypes/catalyst.lua
@@ -50,7 +50,7 @@ if util.me.catalysis() then
 
   local base = "stone"
   if mods.bzaluminum2 then base = "alumina"
-  elseif mods.bzsilicon then base = "silica"
+  elseif mods["bzsilicon2"] then base = "silica"
   end
 
   local fluid = "sulfuric-acid"
diff --git a/bzgold2/prototypes/cpu.lua b/bzgold2/prototypes/cpu.lua
index 933764c..8cb4611 100644
--- a/bzgold2/prototypes/cpu.lua
+++ b/bzgold2/prototypes/cpu.lua
@@ -1,7 +1,7 @@
 local util = require("data-util");
 
 local silicon = {type="item", name="stone", amount=30}
-if mods.bzsilicon then
+if mods["bzsilicon2"] then
   silicon = data.raw.item["silicon-wafer"] and {type="item", name="silicon-wafer", amount=30} or {type="item", name=mods.Krastorio2 and "kr-silicon" or "silicon", amount=15}
 elseif mods.Krastorio2 then
   silicon = data.raw.item["silicon-wafer"] and {type="item", name="silicon-wafer", amount=30} or {type="item", name="kr-silicon", amount=15}
diff --git a/bzgold2/prototypes/mlcc.lua b/bzgold2/prototypes/mlcc.lua
index 2d5b111..f43147a 100644
--- a/bzgold2/prototypes/mlcc.lua
+++ b/bzgold2/prototypes/mlcc.lua
@@ -9,7 +9,7 @@ elseif mods.bzzirconium then
   ingredients = {{type="item", name="palladium-ingot", amount=1}, {type="item", name="zirconia", amount=2}}
 elseif mods.bzaluminum2 then
   ingredients = {{type="item", name="palladium-ingot", amount=1}, {type="item", name="alumina", amount=2}}
-elseif mods.bzsilicon then
+elseif mods["bzsilicon2"] then
   ingredients = {{type="item", name="palladium-ingot", amount=1}, {type="item", name="silica", amount=3}}
 elseif mods.Krastorio2 then
   ingredients = {{type="item", name="palladium-ingot", amount=1}, {type="item", name="kr-sand", amount=2}}
diff --git a/bzgold2/prototypes/palladium.lua b/bzgold2/prototypes/palladium.lua
index 9f6d77e..25ba2f0 100644
--- a/bzgold2/prototypes/palladium.lua
+++ b/bzgold2/prototypes/palladium.lua
@@ -67,7 +67,7 @@ data:extend({
     order = "b-b",
   },
 })
-if mods.bztitanium then
+if mods["bztitanium2"] then
 data:extend({
   {
     type = "item",
diff --git a/bzgold2/prototypes/recipe-updates.lua b/bzgold2/prototypes/recipe-updates.lua
index 89a647f..690c811 100644
--- a/bzgold2/prototypes/recipe-updates.lua
+++ b/bzgold2/prototypes/recipe-updates.lua
@@ -7,7 +7,7 @@ if mods.Krastorio2 then
   util.add_product("enriched-copper", {type="item", name="silver-ore", amount=1})
 end
 
-if mods.bztitanium then
+if mods["bztitanium2"] then
   util.replace_ingredient("heat-exchanger", util.titanium_plate, "titanium-palladium-flange")
   util.replace_some_ingredient("steam-turbine", util.titanium_plate, 10, "titanium-palladium-flange", 10)
   util.replace_some_ingredient("kr-advanced-steam-turbine", util.titanium_plate, 10, "titanium-palladium-flange", 10)
diff --git a/bzgold2/prototypes/temperature-sensor.lua b/bzgold2/prototypes/temperature-sensor.lua
index 5ae6e9e..16b9daf 100644
--- a/bzgold2/prototypes/temperature-sensor.lua
+++ b/bzgold2/prototypes/temperature-sensor.lua
@@ -7,7 +7,7 @@ if mods.bzzirconium then
   base = "zirconia"
 elseif mods.bzaluminum2 then
   base = "alumina"
-elseif mods.bzsilicon then
+elseif mods["bzsilicon2"] then
   base = "silica"
 elseif mods.Krastorio2 then
   base = "kr-glass"