diff --git a/mock/c7-exp-rpi.armhfp.cfg b/mock/c7-exp-rpi.armhfp.cfg
index 8884676..124f0ec 100644
--- a/mock/c7-exp-rpi.armhfp.cfg
+++ b/mock/c7-exp-rpi.armhfp.cfg
@@ -126,5 +126,11 @@ name=c7-devtoolset-8.armhfp
 baseurl=http://repohost/repo/c7-devtoolset-8.armhfp/
 enabled=1
 gpgcheck=0
+
+[c7-devtoolset-9.armhfp]
+name=c7-devtoolset-9.armhfp
+baseurl=http://repohost/repo/c7-devtoolset-9.armhfp/
+enabled=1
+gpgcheck=0
 """
 
diff --git a/mock/c7-exp-rpi4.armhfp.cfg b/mock/c7-exp-rpi4.armhfp.cfg
index 53f32aa..272c057 100644
--- a/mock/c7-exp-rpi4.armhfp.cfg
+++ b/mock/c7-exp-rpi4.armhfp.cfg
@@ -127,5 +127,11 @@ name=c7-devtoolset-8.armhfp
 baseurl=http://repohost/repo/c7-devtoolset-8.armhfp/
 enabled=1
 gpgcheck=0
+
+[c7-devtoolset-9.armhfp]
+name=c7-devtoolset-9.armhfp
+baseurl=http://repohost/repo/c7-devtoolset-9.armhfp/
+enabled=1
+gpgcheck=0
 """
 
diff --git a/mock/c7-exp.aarch64.cfg b/mock/c7-exp.aarch64.cfg
index 5e1ad61..a3dc7b6 100644
--- a/mock/c7-exp.aarch64.cfg
+++ b/mock/c7-exp.aarch64.cfg
@@ -84,4 +84,9 @@ gpgcheck=0
 name=c7-devtoolset-8.aarch64
 baseurl=http://repohost/repo/c7-devtoolset-8.aarch64/
 gpgcheck=0
+
+[c7-devtoolset-9.aarch64]
+name=c7-devtoolset-9.aarch64
+baseurl=http://repohost/repo/c7-devtoolset-9.aarch64/
+gpgcheck=0
 """
diff --git a/mock/c7-exp.armhfp.cfg b/mock/c7-exp.armhfp.cfg
index 798a70c..7c2420d 100644
--- a/mock/c7-exp.armhfp.cfg
+++ b/mock/c7-exp.armhfp.cfg
@@ -132,5 +132,11 @@ name=c7-devtoolset-8.armhfp
 baseurl=http://repohost/repo/c7-devtoolset-8.armhfp/
 enabled=1
 gpgcheck=0
+
+[c7-devtoolset-9.armhfp]
+name=c7-devtoolset-9.armhfp
+baseurl=http://repohost/repo/c7-devtoolset-9.armhfp/
+enabled=1
+gpgcheck=0
 """
 
diff --git a/mock/c7-exp.i386.cfg b/mock/c7-exp.i386.cfg
index e7b5f56..312ed1b 100644
--- a/mock/c7-exp.i386.cfg
+++ b/mock/c7-exp.i386.cfg
@@ -194,4 +194,10 @@ enabled=1
 cost=625
 baseurl=http://repohost/repo/c7-devtoolset-8.i386/
 
+[c7-devtoolset-9.i386]
+name=c7-devtoolset-9.i386
+enabled=1
+cost=625
+baseurl=http://repohost/repo/c7-devtoolset-9.i386/
+
 """
diff --git a/mock/c7-exp.noarch.cfg b/mock/c7-exp.noarch.cfg
index 09a3986..bca88b7 100644
--- a/mock/c7-exp.noarch.cfg
+++ b/mock/c7-exp.noarch.cfg
@@ -208,4 +208,10 @@ name=c7-devtoolset-8.x86_64
 enabled=1
 cost=625
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
+
+[c7-devtoolset-9.x86_64]
+name=c7-devtoolset-9.x86_64
+enabled=1
+cost=625
+includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 """
diff --git a/mock/c7-exp.ppc64le.cfg b/mock/c7-exp.ppc64le.cfg
index c32bff8..edfb38d 100644
--- a/mock/c7-exp.ppc64le.cfg
+++ b/mock/c7-exp.ppc64le.cfg
@@ -84,4 +84,9 @@ gpgcheck=0
 name=c7-devtoolset-8.ppc64le
 baseurl=http://repohost/repo/c7-devtoolset-8.ppc64le/
 gpgcheck=0
+
+[c7-devtoolset-9.ppc64le]
+name=c7-devtoolset-9.ppc64le
+baseurl=http://repohost/repo/c7-devtoolset-9.ppc64le/
+gpgcheck=0
 """
diff --git a/mock/c7-exp.x86_64.cfg b/mock/c7-exp.x86_64.cfg
index 6cb2b63..f749b65 100644
--- a/mock/c7-exp.x86_64.cfg
+++ b/mock/c7-exp.x86_64.cfg
@@ -211,4 +211,11 @@ enabled=1
 cost=625
 baseurl=http://repohost/repo/c7-devtoolset-8.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
+
+[c7-devtoolset-9.x86_64]
+name=c7-devtoolset-9.x86_64
+enabled=1
+cost=625
+baseurl=http://repohost/repo/c7-devtoolset-9.x86_64/
+includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 """