2 files changed, 2 insertions, 2 deletions
diff --git a/configure b/configure
index bf247d659..93141eacd 100755
--- a/configure
+++ b/configure
@@ -21,7 +21,7 @@
 # place.
 # Note the absence of spaces and the quotes.
 # Suffix "-dev" is used during development.
-ghdl_version="1.0-dev"
+ghdl_version="1.0.0rc1"
 
 backend=mcode
 CC=${CC:-gcc}
diff --git a/pyGHDL/libghdl/version.py b/pyGHDL/libghdl/version.py
index fcc6d13d8..6c93125ca 100644
--- a/pyGHDL/libghdl/version.py
+++ b/pyGHDL/libghdl/version.py
@@ -1 +1 @@
-__version__ = "1.0-dev"
+__version__ = "1.0.0rc1"