diff --git a/README.md b/README.md
index 9d838c52678d23331ac3ef78d9f321aaaf789d79..984091c8f90e54fc005dadd69c838fecfae94568 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-[![latest-docs](https://img.shields.io/badge/docs-v5.1.0-orange.svg)](https://www.idiap.ch/software/bob/docs/bob/bob.io.base/v5.1.0/sphinx/index.html)
-[![build](https://gitlab.idiap.ch/bob/bob.io.base/badges/v5.1.0/pipeline.svg)](https://gitlab.idiap.ch/bob/bob.io.base/commits/v5.1.0)
-[![coverage](https://gitlab.idiap.ch/bob/bob.io.base/badges/v5.1.0/coverage.svg)](https://www.idiap.ch/software/bob/docs/bob/bob.io.base/v5.1.0/coverage/index.html)
+[![latest-docs](https://img.shields.io/badge/docs-latest-orange.svg)](https://www.idiap.ch/software/bob/docs/bob/bob.io.base/master/sphinx/index.html)
+[![build](https://gitlab.idiap.ch/bob/bob.io.base/badges/master/pipeline.svg)](https://gitlab.idiap.ch/bob/bob.io.base/commits/master)
+[![coverage](https://gitlab.idiap.ch/bob/bob.io.base/badges/master/coverage.svg)](https://www.idiap.ch/software/bob/docs/bob/bob.io.base/master/coverage/index.html)
 [![repository](https://img.shields.io/badge/gitlab-project-0000c0.svg)](https://gitlab.idiap.ch/bob/bob.io.base)
 
 # bob.io.base
diff --git a/pyproject.toml b/pyproject.toml
index d22700bf93a315e25be1696c91ceb1d1273abc77..bc38b4d3543a4a92c06a128823449754fd853e40 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@
 
 [project]
 name = "bob.io.base"
-version = "5.1.0"
+version = "5.1.1b0"
 requires-python = ">=3.9"
 description = "Basic IO for Bob"
 dynamic = ["readme"]
@@ -21,15 +21,15 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 dependencies = [
-    "bob==12.0.0",
-    "h5py==3.7.0",
-    "imageio==2.24.0",
-    "numpy==1.23.5",
-    "pillow==9.4.0",
+    "bob",
+    "h5py",
+    "imageio",
+    "numpy",
+    "pillow",
 ]
 
 [project.urls]
-documentation = "https://www.idiap.ch/software/bob/docs/bob/bob.io.base/v5.1.0/sphinx"
+documentation = "https://www.idiap.ch/software/bob/docs/bob/bob.io.base/master/sphinx"
 homepage = "https://pypi.org/project/bob.io.base"
 repository = "https://gitlab.idiap.ch/bob/bob.io.base"
 changelog = "https://gitlab.idiap.ch/bob/bob.io.base/-/releases"
@@ -37,14 +37,14 @@ changelog = "https://gitlab.idiap.ch/bob/bob.io.base/-/releases"
 [project.optional-dependencies]
 qa = ["pre-commit"]
 doc = [
-    "sphinx==5.3.0",
-    "sphinx-rtd-theme==1.1.1",
-    "auto-intersphinx==1.0.2",
+    "sphinx",
+    "sphinx_rtd_theme",
+    "auto-intersphinx",
     ]
 test = [
-    "pytest==7.2.1",
-    "pytest-cov==4.0.0",
-    "coverage==7.0.5",
+    "pytest",
+    "pytest-cov",
+    "coverage",
     ]
 
 [tool.setuptools]
@@ -78,7 +78,3 @@ addopts = [
 junit_logging = "all"
 junit_log_passing_tests = false
 norecursedirs = ["src/*"]
-
-[profile]
-    repository_url = "git@gitlab.idiap.ch:bob/dev-profile.git"
-    commit_hash = "ade723be1f11feddb7bece235de32cc98953dc07"