diff --git a/scripts/deps-ppa/static_z3.sh b/scripts/deps-ppa/static_z3.sh
index fa237ba08..ca1543783 100755
--- a/scripts/deps-ppa/static_z3.sh
+++ b/scripts/deps-ppa/static_z3.sh
@@ -89,7 +89,7 @@ Build-Depends: debhelper (>= 9.0.0),
                python3
 Standards-Version: 3.9.6
 Homepage: https://github.com/Z3Prover/z3
-Vcs-Git: git://github.com/Z3Prover/z3.git
+Vcs-Git: https://github.com/Z3Prover/z3.git
 Vcs-Browser: https://github.com/Z3Prover/z3
 
 Package: z3-static
diff --git a/scripts/release_ppa.sh b/scripts/release_ppa.sh
index 2acd62cd3..aff2e7c25 100755
--- a/scripts/release_ppa.sh
+++ b/scripts/release_ppa.sh
@@ -173,7 +173,7 @@ Build-Depends: ${SMTDEPENDENCY}debhelper (>= 9.0.0),
                scons
 Standards-Version: 3.9.5
 Homepage: https://ethereum.org
-Vcs-Git: git://github.com/ethereum/solidity.git
+Vcs-Git: https://github.com/ethereum/solidity.git
 Vcs-Browser: https://github.com/ethereum/solidity
 
 Package: solc