diff --git a/cldf/cldf-metadata.json b/cldf/cldf-metadata.json
index 81b8b8a..1acee77 100644
--- a/cldf/cldf-metadata.json
+++ b/cldf/cldf-metadata.json
@@ -15,13 +15,13 @@
         {
             "rdf:about": "https://github.com/cldf-datasets/gasttdir",
             "rdf:type": "prov:Entity",
-            "dc:created": "c84ed5f",
+            "dc:created": "v1.0-1-gcda6443",
             "dc:title": "Repository"
         },
         {
             "rdf:about": "https://github.com/glottolog/glottolog",
             "rdf:type": "prov:Entity",
-            "dc:created": "v5.0",
+            "dc:created": "v5.1",
             "dc:title": "Glottolog"
         }
     ],
@@ -237,6 +237,12 @@
                         "propertyUrl": "http://cldf.clld.org/v1.0/terms.rdf#columnSpec",
                         "required": false,
                         "name": "ColumnSpec"
+                    },
+                    {
+                        "dc:extent": "multivalued",
+                        "datatype": "string",
+                        "separator": ";",
+                        "name": "Grammacodes"
                     }
                 ],
                 "primaryKey": [
diff --git a/cldf/parameters.csv b/cldf/parameters.csv
index 4a8ac68..c25646b 100644
--- a/cldf/parameters.csv
+++ b/cldf/parameters.csv
@@ -1,6 +1,6 @@
-ID,Name,Description,ColumnSpec
-ADN,Adnominal intensifier,"This parameter shows the most important adnominal self-intensifier in the language, including some information on how it is used grammatically.",
-EXC,Exclusive intensifier,This parameter shows the exclusive intensifier (as in 'I managed to do it myself').,
-REFL,Reflexivizer,This parameter gives the most important reflexive-marking element of the language.,
-ATTR,Attributive intensifier (‘own’),This parameter gives the form of the attributive intensifier (as in 'She brought her own cake.'),
-SFP,Scalar focus particle (‘even’),"This parameter gives the form of the scalar additive focus particle, corresponding to 'even'.",
+ID,Name,Description,ColumnSpec,Grammacodes
+ADN,Adnominal intensifier,"This parameter shows the most important adnominal self-intensifier in the language, including some information on how it is used grammatically.",,SELFINT;ADNOM
+EXC,Exclusive intensifier,This parameter shows the exclusive intensifier (as in 'I managed to do it myself').,,
+REFL,Reflexivizer,This parameter gives the most important reflexive-marking element of the language.,,REFLZR
+ATTR,Attributive intensifier (‘own’),This parameter gives the form of the attributive intensifier (as in 'She brought her own cake.'),,SELFINT;ADN
+SFP,Scalar focus particle (‘even’),"This parameter gives the form of the scalar additive focus particle, corresponding to 'even'.",,FOCM
diff --git a/cldf/requirements.txt b/cldf/requirements.txt
index e6144fe..eeeaac7 100644
--- a/cldf/requirements.txt
+++ b/cldf/requirements.txt
@@ -1,53 +1,53 @@
 appdirs==1.4.4
-attrs==23.2.0
-Babel==2.15.0
-bibtexparser==2.0.0b7
+attrs==24.2.0
+babel==2.16.0
+bibtexparser==2.0.0b8
 bs4==0.0.2
-certifi==2024.6.2
+certifi==2024.8.30
 cldfbench==1.14.0
--e git+https://github.com/cldf-datasets/gasttdir@c84ed5f6fd289dcaee08416051c34467f153a72b#egg=cldfbench_gasttdir
+-e git+https://github.com/cldf-datasets/gasttdir@cda64434a1a2743ebbb00b6161a5a2c049686ed6#egg=cldfbench_gasttdir
 cldfcatalog==1.5.1
-cldfzenodo==2.1.1
-clldutils==3.22.2
+cldfzenodo==2.1.2
+clldutils==3.24.0
 colorama==0.4.6
-colorlog==6.8.2
-csvw==3.3.0
-exceptiongroup==1.2.1
+colorlog==6.9.0
+csvw==3.5.1
+exceptiongroup==1.2.2
 gitdb==4.0.11
-greenlet==3.0.3
-idna==3.7
-importlib_resources==6.4.0
+greenlet==3.1.1
+idna==3.10
+importlib_resources==6.4.5
 iniconfig==2.0.0
-isodate==0.6.1
-jsonschema==4.22.0
-lxml==5.2.2
-Markdown==3.6
+isodate==0.7.2
+jsonschema==4.23.0
+lxml==5.3.0
+Markdown==3.7
 nameparser==1.1.3
 newick==1.9.0
-openpyxl==3.1.4
-packaging==24.1
+openpyxl==3.1.5
+packaging==24.2
 pluggy==1.5.0
 pybtex==0.24.0
-pycldf==1.38.1
+pycldf==1.39.0
 pycountry==24.6.1
-pyglottolog==3.13.0
+pyglottolog==3.14.0
 pylatexenc==2.10
-pytest==8.2.2
+pytest==8.3.4
 python-dateutil==2.9.0.post0
-pytz==2024.1
-rdflib==7.0.0
+pytz==2024.2
+rdflib==7.1.1
 referencing==0.35.1
 requests==2.32.3
 rfc3986==1.5.0
-six==1.16.0
+six==1.17.0
 smmap==5.0.1
-soupsieve==2.5
-SQLAlchemy==1.4.52
+soupsieve==2.6
+SQLAlchemy==1.4.54
 tabulate==0.9.0
 termcolor==2.4.0
-tqdm==4.66.4
+tqdm==4.67.1
 uritemplate==4.1.1
-urllib3==2.2.2
+urllib3==2.2.3
 xlrd==2.0.1
 zenodoclient==0.5.1
-zipp==3.19.2
\ No newline at end of file
+zipp==3.20.2
\ No newline at end of file