diff --git a/SAW/scripts/x86_64/docker_install_aes_gcm.sh b/SAW/scripts/x86_64/docker_install_aes_gcm.sh
index b6a2018e..8dd90f9d 100755
--- a/SAW/scripts/x86_64/docker_install_aes_gcm.sh
+++ b/SAW/scripts/x86_64/docker_install_aes_gcm.sh
@@ -5,7 +5,7 @@
 
 set -ex
 
-Z3_URL='https://github.com/Z3Prover/z3/releases/download/z3-4.8.14/z3-4.8.14-x64-glibc-2.31.zip'
+Z3_URL='https://github.com/Z3Prover/z3/releases/download/z3-4.13.0/z3-4.13.0-x64-glibc-2.31.zip'
 YICES_URL='https://yices.csl.sri.com/releases/2.6.2/yices-2.6.2-x86_64-pc-linux-gnu-static-gmp.tar.gz'
 
 mkdir -p /bin /deps