diff --git a/lang/solidity/Makefile b/lang/solidity/Makefile
index a34b27306990..6a07efa8fa4d 100644
--- a/lang/solidity/Makefile
+++ b/lang/solidity/Makefile
@@ -1,51 +1,48 @@
 # Created by: Alex Dupre <ale@FreeBSD.org>
 
 PORTNAME=	solidity
-PORTVERSION=	0.8.14
+PORTVERSION=	0.8.15
 CATEGORIES=	lang
 MASTER_SITES=	https://github.com/ethereum/solidity/releases/download/v${PORTVERSION}/
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
-PATCH_SITES=	https://github.com/ethereum/solidity/commit/
-PATCHFILES=	026e26af998c10ca4e39ab6b1b8e64dbc2fdd910.patch:-p1 # https://github.com/ethereum/solidity/pull/13090
-
 MAINTAINER=	ale@FreeBSD.org
 COMMENT=	Solidity Contract-Oriented Programming Language
 
 LICENSE=	GPLv3
 
 NOT_FOR_ARCHS=		powerpc powerpc64 powerpcspe sparc64
 NOT_FOR_ARCHS_REASON=	solidity currently does not support big endian systems
 
 BUILD_DEPENDS=	boost-libs>=0:devel/boost-libs \
 		libfmt>=0:devel/libfmt \
 		range-v3>=0:devel/range-v3
 LIB_DEPENDS=	libjsoncpp.so:devel/jsoncpp
 
 USES=		cmake compiler:c++14-lang cpe
 CPE_VENDOR=	${PORTNAME}lang
 
 OPTIONS_DEFINE=	Z3 CVC4
 OPTIONS_DEFAULT=Z3 CVC4
 Z3_DESC=	SMT Checker via Z3
 CVC4_DESC=	SMT Checker via CVC4
 Z3_LIB_DEPENDS=		libz3.so:math/z3
 CVC4_LIB_DEPENDS=	libcvc4.so:math/cvc4 libgmp.so:math/gmp
 Z3_CMAKE_OFF=	USE_Z3
 CVC4_CMAKE_OFF=	USE_CVC4
 
 CMAKE_ARGS+=	-DUSE_LD_GOLD=OFF -DTESTS=OFF \
 		-DRANGE_V3_INCLUDE_DIR="${LOCALBASE}/include" \
 		-DJSONCPP_INCLUDE_DIR:STRING="${LOCALBASE}/include/jsoncpp" \
 		-DJSONCPP_LIB_DIR:STRING="${LOCALBASE}/lib" \
 		-DSTRICT_Z3_VERSION=OFF
 
 PLIST_FILES=	bin/solc \
 		bin/solidity-upgrade \
 		bin/yul-phaser
 
 pre-patch:
 		@${CP} ${FILESDIR}/fmtlib.cmake ${FILESDIR}/jsoncpp.cmake ${WRKSRC}/cmake/
 		@${REINPLACE_CMD} '/EthCcache/d' ${WRKSRC}/CMakeLists.txt
 
 .include <bsd.port.mk>
diff --git a/lang/solidity/distinfo b/lang/solidity/distinfo
index a2d79b177fe1..cca122eaae75 100644
--- a/lang/solidity/distinfo
+++ b/lang/solidity/distinfo
@@ -1,5 +1,3 @@
-TIMESTAMP = 1654144304
-SHA256 (solidity_0.8.14.tar.gz) = 7ccdf20c889206103d0a48fe10b1c3f1f21269070861e80382f7ede8785e61d4
-SIZE (solidity_0.8.14.tar.gz) = 3214611
-SHA256 (026e26af998c10ca4e39ab6b1b8e64dbc2fdd910.patch) = fe2ecb05f607e19cd6795c135e046a0414b32d6b12eee745c5a5d05fe38ce7c9
-SIZE (026e26af998c10ca4e39ab6b1b8e64dbc2fdd910.patch) = 2189
+TIMESTAMP = 1655706800
+SHA256 (solidity_0.8.15.tar.gz) = 5720a50b3fa463afb90bf22c3cf5d2d8541b3a689bdb057da259fde88a472a49
+SIZE (solidity_0.8.15.tar.gz) = 3083247
diff --git a/lang/solidity/files/patch-tools_solidityUpgrade_SourceUpgrade.cpp b/lang/solidity/files/patch-tools_solidityUpgrade_SourceUpgrade.cpp
deleted file mode 100644
index 59e040bce985..000000000000
--- a/lang/solidity/files/patch-tools_solidityUpgrade_SourceUpgrade.cpp
+++ /dev/null
@@ -1,13 +0,0 @@
-- workaround for https://github.com/ethereum/solidity/issues/13091
-
---- tools/solidityUpgrade/SourceUpgrade.cpp.orig	2022-06-02 02:23:26 UTC
-+++ tools/solidityUpgrade/SourceUpgrade.cpp
-@@ -34,6 +34,8 @@
- 	#include <unistd.h>
- #endif
- 
-+#include <fstream>
-+
- 
- namespace po = boost::program_options;
- namespace fs = boost::filesystem;