diff --git a/.SRCINFO b/.SRCINFO
index 44dc4d76ad181ee49e01f95ac0b93e6992e28202..c23f11573f22653de1ba7736420a501094d1f7be 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,7 @@
 pkgbase = lib32-llvm
-	pkgver = 19.1.6
+	pkgver = 18.1.8
 	pkgrel = 1
+	epoch = 1
 	url = https://llvm.org/
 	arch = x86_64
 	license = Apache-2.0 WITH LLVM-exception
@@ -14,19 +15,18 @@ pkgbase = lib32-llvm
 	makedepends = lib32-libxml2
 	options = staticlibs
 	options = !lto
-	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.6/llvm-19.1.6.src.tar.xz
-	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.6/llvm-19.1.6.src.tar.xz.sig
-	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.6/cmake-19.1.6.src.tar.xz
-	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.6/cmake-19.1.6.src.tar.xz.sig
-	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.6/third-party-19.1.6.src.tar.xz
-	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.6/third-party-19.1.6.src.tar.xz.sig
+	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/llvm-18.1.8.src.tar.xz
+	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/llvm-18.1.8.src.tar.xz.sig
+	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/cmake-18.1.8.src.tar.xz
+	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/cmake-18.1.8.src.tar.xz.sig
+	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/third-party-18.1.8.src.tar.xz
+	source = https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/third-party-18.1.8.src.tar.xz.sig
 	validpgpkeys = 474E22316ABF4785A88C6E8EA2C794A986419D8A
-	validpgpkeys = D574BD5D1D0E98895E3BF90044F2485E45D59042
-	sha256sums = ad1a3b125ff014ded290094088de40efb9193ce81a24278184230b7d401f8a3e
+	sha256sums = f68cf90f369bc7d0158ba70d860b0cb34dbc163d6ff0ebc6cfa5e515b9b2e28d
 	sha256sums = SKIP
-	sha256sums = 9c7ec82d9a240dc2287b8de89d6881bb64ceea0dcd6ce133c34ef65bda22d99e
+	sha256sums = 59badef592dd34893cd319d42b323aaa990b452d05c7180ff20f23ab1b41e837
 	sha256sums = SKIP
-	sha256sums = 0e8048333bab2ba3607910e5d074259f08dccf00615778d03a2a55416718eb45
+	sha256sums = b76b810f3d3dc5d08e83c4236cb6e395aa9bd5e3ea861e8c319b216d093db074
 	sha256sums = SKIP
 
 pkgname = lib32-llvm
diff --git a/PKGBUILD b/PKGBUILD
index 14fdc6d7e137f38d013b520f53045794428222ce..4672c0bced81bf5a7737145927913e37c0a1da2b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,8 +3,9 @@
 # Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
 
 pkgname=('lib32-llvm' 'lib32-llvm-libs')
-pkgver=19.1.6
+pkgver=18.1.8
 pkgrel=1
+epoch=1
 arch=('x86_64')
 url="https://llvm.org/"
 license=('Apache-2.0 WITH LLVM-exception')
@@ -15,14 +16,13 @@ _source_base=https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkg
 source=($_source_base/llvm-$pkgver.src.tar.xz{,.sig}
         $_source_base/cmake-$pkgver.src.tar.xz{,.sig}
         $_source_base/third-party-$pkgver.src.tar.xz{,.sig})
-sha256sums=('ad1a3b125ff014ded290094088de40efb9193ce81a24278184230b7d401f8a3e'
+sha256sums=('f68cf90f369bc7d0158ba70d860b0cb34dbc163d6ff0ebc6cfa5e515b9b2e28d'
             'SKIP'
-            '9c7ec82d9a240dc2287b8de89d6881bb64ceea0dcd6ce133c34ef65bda22d99e'
+            '59badef592dd34893cd319d42b323aaa990b452d05c7180ff20f23ab1b41e837'
             'SKIP'
-            '0e8048333bab2ba3607910e5d074259f08dccf00615778d03a2a55416718eb45'
+            'b76b810f3d3dc5d08e83c4236cb6e395aa9bd5e3ea861e8c319b216d093db074'
             'SKIP')
-validpgpkeys=('474E22316ABF4785A88C6E8EA2C794A986419D8A'  # Tom Stellard <tstellar@redhat.com>
-              'D574BD5D1D0E98895E3BF90044F2485E45D59042') # Tobias Hieta <tobias@hieta.se>
+validpgpkeys=('474E22316ABF4785A88C6E8EA2C794A986419D8A') # Tom Stellard <tstellar@redhat.com>
 
 # Utilizing LLVM_DISTRIBUTION_COMPONENTS to avoid
 # installing static libraries; inspired by Gentoo