diff --git a/.gitignore b/.gitignore
index a3bbe8f..b9edc14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@
 /spyder-kernels-2.3.2.tar.gz
 /spyder-kernels-2.3.3.tar.gz
 /spyder-kernels-2.4.4.tar.gz
+/spyder-kernels-3.0.0b2.tar.gz
diff --git a/python-spyder-kernels.spec b/python-spyder-kernels.spec
index f539068..c329278 100644
--- a/python-spyder-kernels.spec
+++ b/python-spyder-kernels.spec
@@ -4,11 +4,11 @@
 %global forgeurl https://github.com/spyder-ide/spyder-kernels
 
 Name:           python-%{pypi_name}
-Version:        2.4.4
+Version:        3.0.0~b2
 Release:        %autorelease
 Epoch:          1
 Summary:        Jupyter kernels for Spyder's console
-%global tag v%{version}
+%global tag v%{version_no_tilde %{quote:%nil}}
 %forgemeta
 License:        MIT
 URL:            %forgeurl
diff --git a/sources b/sources
index 59562cf..d376fa9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (spyder-kernels-2.4.4.tar.gz) = 826ced4928d8308e1a31790f0938e24ee8171b7e1f890a322bf652798991db4f3c2c270dd1b9cee44110ac85724043e4f80bc2adb54ad9f09f5414ee8bbd0a4a
+SHA512 (spyder-kernels-3.0.0b2.tar.gz) = 401a454dc2a3ca33653c55360e14c110fd9430c4dec376765290e0d4fc04a2117f3875a03ce44eae0a0839c81afd40794cb4e36898922da42a950880301564c4