diff --git a/buildout/software-profiles/openssl.cfg b/buildout/software-profiles/openssl.cfg
index 9337be6932aee56901a1aac8509726bff220b3fb..1e313175ac6bca2c987e83dbff3026f7c346d511 100644
--- a/buildout/software-profiles/openssl.cfg
+++ b/buildout/software-profiles/openssl.cfg
@@ -8,8 +8,8 @@ parts =
 
 [openssl]
 recipe = erp5.recipe.cmmisafe
-url = https://www.openssl.org/source/openssl-1.0.0a.tar.gz
-md5sum = e3873edfffc783624cfbdb65e2249cbd
+url = https://www.openssl.org/source/openssl-1.0.0b.tar.gz
+md5sum = 104deb3b7e6820cae6de3f49ba0ff2b0
 configure-command = ./config
 configure-options =
   -I${zlib:location}/include