diff --git a/concrete/depends.txt b/concrete/depends.txt
deleted file mode 100644
index 5ca909c..0000000
--- a/concrete/depends.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-default
-basic_materials
-intllib?
-moreblocks?
diff --git a/extranodes/depends.txt b/extranodes/depends.txt
deleted file mode 100644
index 0279a18..0000000
--- a/extranodes/depends.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-default
-technic_worldgen
-basic_materials
-concrete
-unifieddyes?
-intllib?
-moreblocks?
-steel?
-streetsmod?
diff --git a/technic/init.lua b/technic/init.lua
index 67291f2..7669faf 100644
--- a/technic/init.lua
+++ b/technic/init.lua
@@ -1,7 +1,11 @@
--- Minetest 0.4.7 mod: technic
 -- namespace: technic
 -- (c) 2012-2013 by RealBadAngel <mk@realbadangel.pl>
 
+if not minetest.get_translator then
+	error("[technic] Your Minetest version is no longer supported."
+		.. " (version < 5.0.0)")
+end
+
 local load_start = os.clock()
 
 technic = rawget(_G, "technic") or {}
diff --git a/technic_chests/depends.txt b/technic_chests/depends.txt
deleted file mode 100644
index 3fcc834..0000000
--- a/technic_chests/depends.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-default
-basic_materials
-moreblocks?
-moreores?
-pipeworks?
-intllib?
-tubelib?
diff --git a/technic_cnc/depends.txt b/technic_cnc/depends.txt
deleted file mode 100644
index bdaa161..0000000
--- a/technic_cnc/depends.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-default
-basic_materials
-technic?
diff --git a/technic_worldgen/depends.txt b/technic_worldgen/depends.txt
deleted file mode 100644
index 6a92b7d..0000000
--- a/technic_worldgen/depends.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-default
-basic_materials
-intllib?
-mg?
-doors?
-farming?
-glooptest?
-mesecons_doors?
-vessels?
diff --git a/wrench/depends.txt b/wrench/depends.txt
deleted file mode 100644
index a681af3..0000000
--- a/wrench/depends.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-default
-technic?
-technic_chests?
-technic_worldgen?
-intllib?
-