diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.cent8 b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.cent8
index 70e295e3e8..a12ae21f47 100644
--- a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.cent8
+++ b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.cent8
@@ -8,6 +8,9 @@ RUN mkdir -p /usr/lib/jvm/jdk8 && tar -xpzf /tmp/jdk8.tar.gz -C /usr/lib/jvm/jdk
 # Install ant
 RUN wget -q -O /tmp/ant.zip 'https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.5-bin.zip'
 RUN wget -q -O /tmp/ant-contrib.tgz  https://sourceforge.net/projects/ant-contrib/files/ant-contrib/ant-contrib-1.0b2/ant-contrib-1.0b2-bin.tar.gz
+RUN echo "2e48f9e429d67708f5690bc307232f08440d01ebe414059292b6543971da9c7cd259c21533b9163b4dd753321c17bd917adf8407d03245a0945fc30a4e633163  /tmp/ant.zip" > /tmp/ant.sha512
+RUN echo "0fd2771dca2b8b014a4cb3246715b32e20ad5d26754186d82eee781507a183d5e63064890b95eb27c091c93c1209528a0b18a6d7e6901899319492a7610e74ad  /tmp/ant-contrib.tgz" >> /tmp/ant.sha512
+RUN sha512sum --check --strict /tmp/ant.sha512
 RUN ln -s /usr/local/apache-ant-1.10.5/bin/ant /usr/bin/ant
 RUN unzip -q -d /usr/local /tmp/ant.zip
 RUN tar xpfz /tmp/ant-contrib.tgz -C /usr/local/apache-ant-1.10.5/lib --strip-components=2 ant-contrib/lib/ant-contrib.jar
diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.f33 b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.f33
index 54e8c7c70d..89a8173c76 100644
--- a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.f33
+++ b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.f33
@@ -8,6 +8,9 @@
 # Install ant
 RUN wget -q -O /tmp/ant.zip 'https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.5-bin.zip'
 RUN wget -q -O /tmp/ant-contrib.tgz  https://sourceforge.net/projects/ant-contrib/files/ant-contrib/ant-contrib-1.0b2/ant-contrib-1.0b2-bin.tar.gz
+RUN echo "2e48f9e429d67708f5690bc307232f08440d01ebe414059292b6543971da9c7cd259c21533b9163b4dd753321c17bd917adf8407d03245a0945fc30a4e633163  /tmp/ant.zip" > /tmp/ant.sha512
+RUN echo "0fd2771dca2b8b014a4cb3246715b32e20ad5d26754186d82eee781507a183d5e63064890b95eb27c091c93c1209528a0b18a6d7e6901899319492a7610e74ad  /tmp/ant-contrib.tgz" >> /tmp/ant.sha512
+RUN sha512sum --check --strict /tmp/ant.sha512
 RUN ln -s /usr/local/apache-ant-1.10.5/bin/ant /usr/bin/ant
 RUN unzip -q -d /usr/local /tmp/ant.zip
 RUN tar xpfz /tmp/ant-contrib.tgz -C /usr/local/apache-ant-1.10.5/lib --strip-components=2 ant-contrib/lib/ant-contrib.jar
diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1604 b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1604
index ae10fce704..1df1712a9a 100644
--- a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1604
+++ b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1604
@@ -8,6 +8,9 @@ RUN mkdir -p /usr/lib/jvm/jdk8 && tar -xpzf /tmp/jdk8.tar.gz -C /usr/lib/jvm/jdk
 # Install ant
 RUN wget -q -O /tmp/ant.zip 'https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.5-bin.zip'
 RUN wget -q -O /tmp/ant-contrib.tgz  https://sourceforge.net/projects/ant-contrib/files/ant-contrib/ant-contrib-1.0b2/ant-contrib-1.0b2-bin.tar.gz
+RUN echo "2e48f9e429d67708f5690bc307232f08440d01ebe414059292b6543971da9c7cd259c21533b9163b4dd753321c17bd917adf8407d03245a0945fc30a4e633163  /tmp/ant.zip" > /tmp/ant.sha512
+RUN echo "0fd2771dca2b8b014a4cb3246715b32e20ad5d26754186d82eee781507a183d5e63064890b95eb27c091c93c1209528a0b18a6d7e6901899319492a7610e74ad  /tmp/ant-contrib.tgz" >> /tmp/ant.sha512
+RUN sha512sum --check --strict /tmp/ant.sha512
 RUN ln -s /usr/local/apache-ant-1.10.5/bin/ant /usr/bin/ant
 RUN unzip -q -d /usr/local /tmp/ant.zip
 RUN tar xpfz /tmp/ant-contrib.tgz -C /usr/local/apache-ant-1.10.5/lib --strip-components=2 ant-contrib/lib/ant-contrib.jar
diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1804 b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1804
index c0567ced1b..e1727e34c4 100644
--- a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1804
+++ b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u1804
@@ -8,6 +8,9 @@ RUN mkdir -p /usr/lib/jvm/jdk8 && tar -xpzf /tmp/jdk8.tar.gz -C /usr/lib/jvm/jdk
 # Install ant
 RUN wget -q -O /tmp/ant.zip 'https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.5-bin.zip'
 RUN wget -q -O /tmp/ant-contrib.tgz  https://sourceforge.net/projects/ant-contrib/files/ant-contrib/ant-contrib-1.0b2/ant-contrib-1.0b2-bin.tar.gz
+RUN echo "2e48f9e429d67708f5690bc307232f08440d01ebe414059292b6543971da9c7cd259c21533b9163b4dd753321c17bd917adf8407d03245a0945fc30a4e633163  /tmp/ant.zip" > /tmp/ant.sha512
+RUN echo "0fd2771dca2b8b014a4cb3246715b32e20ad5d26754186d82eee781507a183d5e63064890b95eb27c091c93c1209528a0b18a6d7e6901899319492a7610e74ad  /tmp/ant-contrib.tgz" >> /tmp/ant.sha512
+RUN sha512sum --check --strict /tmp/ant.sha512
 RUN ln -s /usr/local/apache-ant-1.10.5/bin/ant /usr/bin/ant
 RUN unzip -q -d /usr/local /tmp/ant.zip
 RUN tar xpfz /tmp/ant-contrib.tgz -C /usr/local/apache-ant-1.10.5/lib --strip-components=2 ant-contrib/lib/ant-contrib.jar
diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2004 b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2004
index f42c035e84..59cd1f7404 100644
--- a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2004
+++ b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2004
@@ -8,6 +8,9 @@ RUN mkdir -p /usr/lib/jvm/jdk8 && tar -xpzf /tmp/jdk8.tar.gz -C /usr/lib/jvm/jdk
 # Install ant
 RUN wget -q -O /tmp/ant.zip 'https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.5-bin.zip'
 RUN wget -q -O /tmp/ant-contrib.tgz  https://sourceforge.net/projects/ant-contrib/files/ant-contrib/ant-contrib-1.0b2/ant-contrib-1.0b2-bin.tar.gz
+RUN echo "2e48f9e429d67708f5690bc307232f08440d01ebe414059292b6543971da9c7cd259c21533b9163b4dd753321c17bd917adf8407d03245a0945fc30a4e633163  /tmp/ant.zip" > /tmp/ant.sha512
+RUN echo "0fd2771dca2b8b014a4cb3246715b32e20ad5d26754186d82eee781507a183d5e63064890b95eb27c091c93c1209528a0b18a6d7e6901899319492a7610e74ad  /tmp/ant-contrib.tgz" >> /tmp/ant.sha512
+RUN sha512sum --check --strict /tmp/ant.sha512
 RUN ln -s /usr/local/apache-ant-1.10.5/bin/ant /usr/bin/ant
 RUN unzip -q -d /usr/local /tmp/ant.zip
 RUN tar xpfz /tmp/ant-contrib.tgz -C /usr/local/apache-ant-1.10.5/lib --strip-components=2 ant-contrib/lib/ant-contrib.jar
diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2104 b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2104
index 578c76b40f..acf063ec0d 100644
--- a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2104
+++ b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/Dockerfiles/Dockerfile.u2104
@@ -8,6 +8,9 @@ RUN mkdir -p /usr/lib/jvm/jdk8 && tar -xpzf /tmp/jdk8.tar.gz -C /usr/lib/jvm/jdk
 # Install ant
 RUN wget -q -O /tmp/ant.zip 'https://archive.apache.org/dist/ant/binaries/apache-ant-1.10.5-bin.zip'
 RUN wget -q -O /tmp/ant-contrib.tgz  https://sourceforge.net/projects/ant-contrib/files/ant-contrib/ant-contrib-1.0b2/ant-contrib-1.0b2-bin.tar.gz
+RUN echo "2e48f9e429d67708f5690bc307232f08440d01ebe414059292b6543971da9c7cd259c21533b9163b4dd753321c17bd917adf8407d03245a0945fc30a4e633163  /tmp/ant.zip" > /tmp/ant.sha512
+RUN echo "0fd2771dca2b8b014a4cb3246715b32e20ad5d26754186d82eee781507a183d5e63064890b95eb27c091c93c1209528a0b18a6d7e6901899319492a7610e74ad  /tmp/ant-contrib.tgz" >> /tmp/ant.sha512
+RUN sha512sum --check --strict /tmp/ant.sha512
 RUN ln -s /usr/local/apache-ant-1.10.5/bin/ant /usr/bin/ant
 RUN unzip -q -d /usr/local /tmp/ant.zip
 RUN tar xpfz /tmp/ant-contrib.tgz -C /usr/local/apache-ant-1.10.5/lib --strip-components=2 ant-contrib/lib/ant-contrib.jar