diff --git a/sys-devel/clang/clang-3.4.2-r100.ebuild b/sys-devel/clang/clang-3.4.2-r100.ebuild
index 5f08a22e2d309..7d2979d5fa09f 100644
--- a/sys-devel/clang/clang-3.4.2-r100.ebuild
+++ b/sys-devel/clang/clang-3.4.2-r100.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 inherit multilib-build
 
 DESCRIPTION="C language family frontend for LLVM (meta-ebuild)"
-HOMEPAGE="http://clang.llvm.org/"
+HOMEPAGE="https://clang.llvm.org/"
 SRC_URI=""
 
 LICENSE="UoI-NCSA"
diff --git a/sys-devel/clang/clang-3.5.2-r100.ebuild b/sys-devel/clang/clang-3.5.2-r100.ebuild
index b399d32728dc8..a10346be855c0 100644
--- a/sys-devel/clang/clang-3.5.2-r100.ebuild
+++ b/sys-devel/clang/clang-3.5.2-r100.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 inherit multilib-build
 
 DESCRIPTION="C language family frontend for LLVM (meta-ebuild)"
-HOMEPAGE="http://clang.llvm.org/"
+HOMEPAGE="https://clang.llvm.org/"
 SRC_URI=""
 
 LICENSE="UoI-NCSA"
diff --git a/sys-devel/clang/clang-3.6.2-r100.ebuild b/sys-devel/clang/clang-3.6.2-r100.ebuild
index 2036f4da97576..a68d706db02cd 100644
--- a/sys-devel/clang/clang-3.6.2-r100.ebuild
+++ b/sys-devel/clang/clang-3.6.2-r100.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 inherit multilib-build
 
 DESCRIPTION="C language family frontend for LLVM (meta-ebuild)"
-HOMEPAGE="http://clang.llvm.org/"
+HOMEPAGE="https://clang.llvm.org/"
 SRC_URI=""
 
 LICENSE="UoI-NCSA"
diff --git a/sys-devel/clang/clang-3.7.1-r100.ebuild b/sys-devel/clang/clang-3.7.1-r100.ebuild
index dcdb8288e28ad..d231d61133ab2 100644
--- a/sys-devel/clang/clang-3.7.1-r100.ebuild
+++ b/sys-devel/clang/clang-3.7.1-r100.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 inherit multilib-build
 
 DESCRIPTION="C language family frontend for LLVM (meta-ebuild)"
-HOMEPAGE="http://clang.llvm.org/"
+HOMEPAGE="https://clang.llvm.org/"
 SRC_URI=""
 
 LICENSE="UoI-NCSA"
diff --git a/sys-devel/clang/clang-3.8.1-r100.ebuild b/sys-devel/clang/clang-3.8.1-r100.ebuild
index 93887fea7efd7..2348e5e4b3b6f 100644
--- a/sys-devel/clang/clang-3.8.1-r100.ebuild
+++ b/sys-devel/clang/clang-3.8.1-r100.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 inherit multilib-build
 
 DESCRIPTION="C language family frontend for LLVM (meta-ebuild)"
-HOMEPAGE="http://clang.llvm.org/"
+HOMEPAGE="https://clang.llvm.org/"
 SRC_URI=""
 
 LICENSE="UoI-NCSA"
diff --git a/sys-devel/clang/clang-3.9.1-r100.ebuild b/sys-devel/clang/clang-3.9.1-r100.ebuild
index 7b40279999663..bae3ac37f9353 100644
--- a/sys-devel/clang/clang-3.9.1-r100.ebuild
+++ b/sys-devel/clang/clang-3.9.1-r100.ebuild
@@ -6,7 +6,7 @@ EAPI=5
 inherit multilib-build
 
 DESCRIPTION="C language family frontend for LLVM (meta-ebuild)"
-HOMEPAGE="http://clang.llvm.org/"
+HOMEPAGE="https://clang.llvm.org/"
 SRC_URI=""
 
 # Keep in sync with sys-devel/llvm
diff --git a/sys-devel/clang/clang-4.0.0-r2.ebuild b/sys-devel/clang/clang-4.0.0-r2.ebuild
index 23bb42cb567f2..520124aa4926b 100644
--- a/sys-devel/clang/clang-4.0.0-r2.ebuild
+++ b/sys-devel/clang/clang-4.0.0-r2.ebuild
@@ -12,11 +12,11 @@ inherit cmake-utils flag-o-matic llvm multilib-minimal \
 	python-single-r1 toolchain-funcs pax-utils versionator
 
 DESCRIPTION="C language family frontend for LLVM"
-HOMEPAGE="http://llvm.org/"
-SRC_URI="http://releases.llvm.org/${PV/_//}/cfe-${PV/_/}.src.tar.xz
-	http://releases.llvm.org/${PV/_//}/clang-tools-extra-${PV/_/}.src.tar.xz
+HOMEPAGE="https://llvm.org/"
+SRC_URI="https://releases.llvm.org/${PV/_//}/cfe-${PV/_/}.src.tar.xz
+	https://releases.llvm.org/${PV/_//}/clang-tools-extra-${PV/_/}.src.tar.xz
 	!doc? ( https://dev.gentoo.org/~mgorny/dist/llvm-manpages-${PV}.tar.bz2 )
-	test? ( http://releases.llvm.org/${PV/_//}/llvm-${PV/_/}.src.tar.xz )"
+	test? ( https://releases.llvm.org/${PV/_//}/llvm-${PV/_/}.src.tar.xz )"
 
 # Keep in sync with sys-devel/llvm
 ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
diff --git a/sys-devel/clang/clang-4.0.1.ebuild b/sys-devel/clang/clang-4.0.1.ebuild
index ad387c1e6d7e1..1eeb3835d1e08 100644
--- a/sys-devel/clang/clang-4.0.1.ebuild
+++ b/sys-devel/clang/clang-4.0.1.ebuild
@@ -12,11 +12,11 @@ inherit cmake-utils flag-o-matic llvm multilib-minimal \
 	python-single-r1 toolchain-funcs pax-utils versionator
 
 DESCRIPTION="C language family frontend for LLVM"
-HOMEPAGE="http://llvm.org/"
-SRC_URI="http://releases.llvm.org/${PV/_//}/cfe-${PV/_/}.src.tar.xz
-	http://releases.llvm.org/${PV/_//}/clang-tools-extra-${PV/_/}.src.tar.xz
+HOMEPAGE="https://llvm.org/"
+SRC_URI="https://releases.llvm.org/${PV/_//}/cfe-${PV/_/}.src.tar.xz
+	https://releases.llvm.org/${PV/_//}/clang-tools-extra-${PV/_/}.src.tar.xz
 	!doc? ( https://dev.gentoo.org/~mgorny/dist/llvm/llvm-manpages-${PV}.tar.bz2 )
-	test? ( http://releases.llvm.org/${PV/_//}/llvm-${PV/_/}.src.tar.xz )"
+	test? ( https://releases.llvm.org/${PV/_//}/llvm-${PV/_/}.src.tar.xz )"
 
 # Keep in sync with sys-devel/llvm
 ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430
diff --git a/sys-devel/clang/clang-9999.ebuild b/sys-devel/clang/clang-9999.ebuild
index aa792f6a0aa3b..7fa988fd6b48a 100644
--- a/sys-devel/clang/clang-9999.ebuild
+++ b/sys-devel/clang/clang-9999.ebuild
@@ -12,7 +12,7 @@ inherit cmake-utils flag-o-matic git-r3 llvm multilib-minimal \
 	python-single-r1 toolchain-funcs pax-utils versionator
 
 DESCRIPTION="C language family frontend for LLVM"
-HOMEPAGE="http://llvm.org/"
+HOMEPAGE="https://llvm.org/"
 SRC_URI=""
 EGIT_REPO_URI="https://git.llvm.org/git/clang.git
 	https://github.com/llvm-mirror/clang.git"
@@ -93,10 +93,10 @@ src_unpack() {
 	fi
 	git-r3_fetch
 
-	git-r3_checkout http://llvm.org/git/clang-tools-extra.git \
+	git-r3_checkout https://llvm.org/git/clang-tools-extra.git \
 		"${S}"/tools/extra
 	if use test; then
-		git-r3_checkout http://llvm.org/git/llvm.git \
+		git-r3_checkout https://llvm.org/git/llvm.git \
 			"${WORKDIR}"/llvm
 	fi
 	git-r3_checkout "${EGIT_REPO_URI}" "${S}"