diff --git a/pyproject.toml b/pyproject.toml
index 8130550d5205dbdaf5273b28fa59f1af9c3b3d3d..41bb395db8adc236f77df711463bf6e91090e173 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "MaggotUBA-adapter"
-version = "0.12.2"
+version = "0.12.3"
 description = "Interface between MaggotUBA and the Nyx tagging UI"
 authors = ["François Laurent"]
 license = "MIT"
@@ -10,11 +10,11 @@ packages = [
 
 [tool.poetry.dependencies]
 python = "^3.8,<3.10"
-maggotuba-core = {git = "https://gitlab.pasteur.fr/nyx/MaggotUBA-core", rev="main"}
+maggotuba-core = {git = "https://gitlab.pasteur.fr/nyx/MaggotUBA-core", tag = "v1.0.1"}
 torch = "^1.11.0"
 numpy = "^1.19.3"
 protobuf = "3.9.2"
-taggingbackends = {git = "https://gitlab.pasteur.fr/nyx/TaggingBackends", rev="main"}
+taggingbackends = {git = "https://gitlab.pasteur.fr/nyx/TaggingBackends", tag = "v0.12.3"}
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]