diff --git a/.gitmodules b/.gitmodules
index 3893761..e3856dd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -390,10 +390,6 @@
 	path = 3d_armor
 	url = https://sys4.fr/gitea/nalc/3d_armor.git
 	branch = nalc-1.2
-[submodule "biome_lib"]
-	path = biome_lib
-	url = https://sys4.fr/gitea/nalc/biome_lib.git
-	branch = master
 [submodule "bitchange"]
 	path = bitchange
 	url = https://sys4.fr/gitea/nalc/bitchange.git
@@ -566,3 +562,7 @@
 	path = moretrees
 	url = https://sys4.fr/gitea/nalc/moretrees.git
 	branch = nalc-1.2
+[submodule "biome_lib"]
+	path = biome_lib
+	url = https://sys4.fr/gitea/nalc/biome_lib.git
+	branch = nalc
diff --git a/biome_lib b/biome_lib
index 29899f2..6935e73 160000
--- a/biome_lib
+++ b/biome_lib
@@ -1 +1 @@
-Subproject commit 29899f2d365417cd21a282ea79489694fd3a9814
+Subproject commit 6935e7399462df223881a6d60543e097636e9572