diff --git a/var/spack/repos/builtin/packages/bohrium/package.py b/var/spack/repos/builtin/packages/bohrium/package.py
index 445802118fd8222cae448b0676b42d2efcce45ed..56f9acabb899ed83509855ec5c2aed8d81cf0b69 100644
--- a/var/spack/repos/builtin/packages/bohrium/package.py
+++ b/var/spack/repos/builtin/packages/bohrium/package.py
@@ -41,7 +41,7 @@ class Bohrium(CMakePackage, CudaPackage):
     #
     version("develop", git="https://github.com/bh107/bohrium.git",
             branch="master")
-    version('0.9.0', checksum="6f6379f1555de5a6a19138beac891a470df7df1fc9594e2b9404cf01b6e17d93")
+    version('0.9.0', sha256="6f6379f1555de5a6a19138beac891a470df7df1fc9594e2b9404cf01b6e17d93")
 
     #
     # Variants
diff --git a/var/spack/repos/builtin/packages/zsh/package.py b/var/spack/repos/builtin/packages/zsh/package.py
index 3fd012c7ecf737d59e034b5bd4d13bdad36cec42..6b0041573c98eaabc7e9c7e62c16228312cbc5db 100644
--- a/var/spack/repos/builtin/packages/zsh/package.py
+++ b/var/spack/repos/builtin/packages/zsh/package.py
@@ -34,9 +34,9 @@ class Zsh(AutotoolsPackage):
     homepage = "http://www.zsh.org"
     url = "http://downloads.sourceforge.net/project/zsh/zsh/5.4.2/zsh-5.4.2.tar.gz"
 
-    version('5.4.2', checksum='dfe156fd69b0d8d1745ecf6d6e02e047')
-    version('5.3.1', checksum='d583fbca0c2410bf9542ce8a651c26ca')
-    version('5.1.1', checksum='8ba28a9ef82e40c3a271602f18343b2f')
+    version('5.4.2', sha256='957bcdb2c57f64c02f673693ea5a7518ef24b6557aeb3a4ce222cefa6d74acc9')
+    version('5.3.1', sha256='3d94a590ff3c562ecf387da78ac356d6bea79b050a9ef81e3ecb9f8ee513040e')
+    version('5.1.1', sha256='94ed5b412023761bc8d2f03c173f13d625e06e5d6f0dff2c7a6e140c3fa55087')
 
     # Testing for terminal related things causes failures in e.g. Jenkins.
     # See e.g. https://www.zsh.org/mla/users/2003/msg00845.html,