diff --git a/coin/provisioning/common/macos/homebrew.sh b/coin/provisioning/common/macos/homebrew.sh
index a6efe123..f7042de3 100755
--- a/coin/provisioning/common/macos/homebrew.sh
+++ b/coin/provisioning/common/macos/homebrew.sh
@@ -1,3 +1,5 @@
 #!/usr/bin/env bash
 # Will install homebrew package manager for macOS
 /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" </dev/null
+
+brew update
diff --git a/coin/provisioning/common/macos/libiodbc.sh b/coin/provisioning/common/macos/libiodbc.sh
index 4ba0bbc3..d620c71d 100755
--- a/coin/provisioning/common/macos/libiodbc.sh
+++ b/coin/provisioning/common/macos/libiodbc.sh
@@ -40,7 +40,6 @@ set -ex
 # shellcheck source=../unix/SetEnvVar.sh
 source "${BASH_SOURCE%/*}/../unix/SetEnvVar.sh"
 
-brew update
 brew install ${BASH_SOURCE%/*}/libiodbc.rb
 
 # CPLUS_INCLUDE_PATH is set so clang and configure can find libiodbc
diff --git a/coin/provisioning/qtci-macos-10.12-x86_64/26-p7zip.sh b/coin/provisioning/qtci-macos-10.12-x86_64/26-p7zip.sh
index 15511332..1138ad3f 100755
--- a/coin/provisioning/qtci-macos-10.12-x86_64/26-p7zip.sh
+++ b/coin/provisioning/qtci-macos-10.12-x86_64/26-p7zip.sh
@@ -3,5 +3,5 @@
 
 set -ex
 
-brew update
+
 brew install p7zip
diff --git a/coin/provisioning/qtci-macos-10.13-x86_64/26-p7zip.sh b/coin/provisioning/qtci-macos-10.13-x86_64/26-p7zip.sh
index 15511332..1138ad3f 100755
--- a/coin/provisioning/qtci-macos-10.13-x86_64/26-p7zip.sh
+++ b/coin/provisioning/qtci-macos-10.13-x86_64/26-p7zip.sh
@@ -3,5 +3,5 @@
 
 set -ex
 
-brew update
+
 brew install p7zip