diff --git a/data/common/__init__.py b/data/common/__init__.py
index d75d51b85..a3a71e534 100644
--- a/data/common/__init__.py
+++ b/data/common/__init__.py
@@ -17,7 +17,7 @@ def normalization_factors(impact_defs):
 
 
 def spproject(activity):
-    """return the current simapro project for an activity"""
+    """return the current simapro project for an activity source database"""
     match activity.get("database"):
         case "Ginko":
             return "Ginko w/o azadirachtin"
@@ -26,6 +26,8 @@ def spproject(activity):
             return "EcobalyseIsNotASimaProProject"
         case "Ecoinvent 3.9.1":
             return "ADEME UPR"
+        case "Woolmark":
+            return "Woolmark"
         case _:
             return "AGB3.1.1 2023-03-06"
 
diff --git a/data/common/import_.py b/data/common/import_.py
index a6de85078..cc0d0b757 100644
--- a/data/common/import_.py
+++ b/data/common/import_.py
@@ -173,6 +173,7 @@ def add_variant_activity(activity_data, dbname):
 def import_simapro_csv(
     datapath,
     dbname,
+    external_db=None,
     biosphere="biosphere3",
     migrations=[],
     first_strategies=[],
@@ -236,7 +237,11 @@ def import_simapro_csv(
     database.statistics()
     # try to link remaining unlinked technosphere activities
     database.apply_strategy(
-        functools.partial(link_technosphere_by_activity_hash, fields=("name", "unit"))
+        functools.partial(
+            link_technosphere_by_activity_hash,
+            external_db_name=external_db,
+            fields=("name", "unit"),
+        )
     )
     database.apply_strategy(
         functools.partial(
diff --git a/data/docker/Dockerfile b/data/docker/Dockerfile
index d1b85e9db..ce8fa4964 100644
--- a/data/docker/Dockerfile
+++ b/data/docker/Dockerfile
@@ -17,7 +17,7 @@ RUN mkdir -p /home/$NB_USER/data \
 
 # keep in sync with requirements.txt
 # allow to update the image if the source repo is updated
-ADD https://api.github.com/repos/ccomb/brightway2-io/git/refs/tags/ccomb-5 bw2-io.json
+ADD https://api.github.com/repos/ccomb/brightway2-io/git/refs/tags/ccomb-6 bw2-io.json
 ADD https://api.github.com/repos/brightway-lca/brightway2-parameters/git/refs/tags/1.1.0 bw2-parameters.json
 ADD https://api.github.com/repos/brightway-lca/brightway2-data/git/refs/tags/4.0.dev42 bw2-data.json
 ADD https://api.github.com/repos/brightway-lca/brightway2-calc/git/refs/tags/2.0.dev17 bw2-calc.json
diff --git a/data/docker/requirements.txt b/data/docker/requirements.txt
index e7b9f8988..649445423 100644
--- a/data/docker/requirements.txt
+++ b/data/docker/requirements.txt
@@ -12,7 +12,7 @@ git+https://github.com/brightway-lca/brightway2-calc@2.0.dev17
 git+https://github.com/brightway-lca/brightway2-data@4.0.dev42
 git+https://github.com/brightway-lca/brightway2-parameters@1.1.0
 git+https://github.com/brightway-lca/bw_projects@v2.1.0
-git+https://github.com/ccomb/brightway2-io@ccomb-5
+git+https://github.com/ccomb/brightway2-io@ccomb-6
 ipywidgets>=8.1, <8.2
 jupyter-collaboration>=2.0, <2.1
 matplotlib>=3.7, <3.8
diff --git a/data/import_ecoinvent.py b/data/import_ecoinvent.py
index 357402cd1..6a59d4b77 100755
--- a/data/import_ecoinvent.py
+++ b/data/import_ecoinvent.py
@@ -11,6 +11,7 @@
 # Ecoinvent
 EI391 = "./Ecoinvent3.9.1.CSV.zip"
 EI310 = "./Ecoinvent3.10.CSV.zip"
+WOOL = "./wool.CSV.zip"
 BIOSPHERE = "biosphere3"
 PROJECT = "default"
 EXCLUDED = [
@@ -45,6 +46,16 @@ def main():
     else:
         print(f"{db} already imported")
 
+    if (db := "Woolmark") not in bw2data.databases:
+        import_simapro_csv(
+            join("..", "..", "dbfiles", WOOL),
+            db,
+            external_db="Ecoinvent 3.10",  # wool is linked with EI 3.10
+            excluded_strategies=EXCLUDED,
+        )
+    else:
+        print(f"{db} already imported")
+
 
 if __name__ == "__main__":
     main()
diff --git a/data/textile/activities.json b/data/textile/activities.json
index ec5ec2215..2857d242a 100644
--- a/data/textile/activities.json
+++ b/data/textile/activities.json
@@ -496,7 +496,8 @@
   {
     "displayName": "Laine par défaut",
     "info": "Textile > Matières > Matières naturelles",
-    "source": "Custom",
+    "source": "Woolmark",
+    "search": "greasy sheep wool",
     "correctif": "",
     "step_usage": "Matières",
     "uuid": "wool-default",
@@ -512,29 +513,6 @@
     "geographicOrigin": "Asie - Pacifique",
     "defaultCountry": "CN",
     "unit": "kg",
-    "impacts": {
-      "acd": 0.949051,
-      "cch": 30.5996,
-      "etf": 125.562,
-      "etf-c": 170.543,
-      "fru": 34.1905,
-      "fwe": 0.00923991,
-      "htc": -7.09764e-10,
-      "htc-c": 3.31229e-9,
-      "htn": -6.25711e-7,
-      "htn-c": 8.57317e-8,
-      "ior": 0.0862947,
-      "ldu": 2335.33,
-      "mru": 5.16897e-5,
-      "ozd": 4.86254e-8,
-      "pco": 0.0305717,
-      "pma": 6.7068e-6,
-      "swe": 0.158058,
-      "tre": 4.21086,
-      "wtu": 16.2801,
-      "ecs": 4263.098561863456,
-      "pef": 4646.846238265963
-    },
     "primary": false
   },
   {
diff --git a/public/data/textile/processes.json b/public/data/textile/processes.json
index e2c6456ae..2a1d1835c 100644
--- a/public/data/textile/processes.json
+++ b/public/data/textile/processes.json
@@ -988,11 +988,11 @@
     "alias": null
   },
   {
-    "name": "Laine par défaut",
+    "name": "wool; sheep; production mix; at farm; 1 kg greasy wool",
     "displayName": "Laine par défaut",
     "info": "Textile > Matières > Matières naturelles",
     "unit": "kg",
-    "source": "Custom",
+    "source": "Woolmark",
     "correctif": "",
     "step_usage": "Matières",
     "uuid": "wool-default",
@@ -1016,8 +1016,8 @@
       "swe": 0,
       "tre": 0,
       "wtu": 0,
-      "ecs": 4263.098561863456,
-      "pef": 4646.846238265962
+      "ecs": 2781.800631273725,
+      "pef": 2931.4802301799327
     },
     "heat_MJ": 0,
     "elec_pppm": 0,