diff --git a/hashes/gcc-7.3.0.tar.xz.sha1 b/hashes/gcc-7.3.0.tar.xz.sha1
deleted file mode 100644
index 38a3785..0000000
--- a/hashes/gcc-7.3.0.tar.xz.sha1
+++ /dev/null
@@ -1 +0,0 @@
-9689b9cae7b2886fdaa08449a26701f095c04e48  gcc-7.3.0.tar.xz
diff --git a/hashes/gcc-7.5.0.tar.xz.sha1 b/hashes/gcc-7.5.0.tar.xz.sha1
new file mode 100644
index 0000000..0c84ace
--- /dev/null
+++ b/hashes/gcc-7.5.0.tar.xz.sha1
@@ -0,0 +1 @@
+9153345fa05adfa58b4759ccb9f37d09662dd101  gcc-7.5.0.tar.xz
diff --git a/patches/gcc-7.3.0/0001-ssp_nonshared.diff b/patches/gcc-7.5.0/0001-ssp_nonshared.diff
similarity index 100%
rename from patches/gcc-7.3.0/0001-ssp_nonshared.diff
rename to patches/gcc-7.5.0/0001-ssp_nonshared.diff
diff --git a/patches/gcc-7.3.0/0002-posix_memalign.diff b/patches/gcc-7.5.0/0002-posix_memalign.diff
similarity index 100%
rename from patches/gcc-7.3.0/0002-posix_memalign.diff
rename to patches/gcc-7.5.0/0002-posix_memalign.diff
diff --git a/patches/gcc-7.3.0/0003-cilkrts.diff b/patches/gcc-7.5.0/0003-cilkrts.diff
similarity index 100%
rename from patches/gcc-7.3.0/0003-cilkrts.diff
rename to patches/gcc-7.5.0/0003-cilkrts.diff
diff --git a/patches/gcc-7.3.0/0004-libatomic-test-fix.diff b/patches/gcc-7.5.0/0004-libatomic-test-fix.diff
similarity index 100%
rename from patches/gcc-7.3.0/0004-libatomic-test-fix.diff
rename to patches/gcc-7.5.0/0004-libatomic-test-fix.diff
diff --git a/patches/gcc-7.3.0/0005-libgomp-test-fix.diff b/patches/gcc-7.5.0/0005-libgomp-test-fix.diff
similarity index 100%
rename from patches/gcc-7.3.0/0005-libgomp-test-fix.diff
rename to patches/gcc-7.5.0/0005-libgomp-test-fix.diff
diff --git a/patches/gcc-7.3.0/0006-libitm-test-fix.diff b/patches/gcc-7.5.0/0006-libitm-test-fix.diff
similarity index 100%
rename from patches/gcc-7.3.0/0006-libitm-test-fix.diff
rename to patches/gcc-7.5.0/0006-libitm-test-fix.diff
diff --git a/patches/gcc-7.3.0/0007-libvtv-test-fix.diff b/patches/gcc-7.5.0/0007-libvtv-test-fix.diff
similarity index 100%
rename from patches/gcc-7.3.0/0007-libvtv-test-fix.diff
rename to patches/gcc-7.5.0/0007-libvtv-test-fix.diff
diff --git a/patches/gcc-7.3.0/0008-Revert-PR-driver-81523-Make-static-override-pie.diff b/patches/gcc-7.5.0/0008-Revert-PR-driver-81523-Make-static-override-pie.diff
similarity index 100%
rename from patches/gcc-7.3.0/0008-Revert-PR-driver-81523-Make-static-override-pie.diff
rename to patches/gcc-7.5.0/0008-Revert-PR-driver-81523-Make-static-override-pie.diff
diff --git a/patches/gcc-7.3.0/0009-Revert-RS6000-linux-startfile-endfile.diff b/patches/gcc-7.5.0/0009-Revert-RS6000-linux-startfile-endfile.diff
similarity index 100%
rename from patches/gcc-7.3.0/0009-Revert-RS6000-linux-startfile-endfile.diff
rename to patches/gcc-7.5.0/0009-Revert-RS6000-linux-startfile-endfile.diff
diff --git a/patches/gcc-7.3.0/0010-static-pie-support.diff b/patches/gcc-7.5.0/0010-static-pie-support.diff
similarity index 100%
rename from patches/gcc-7.3.0/0010-static-pie-support.diff
rename to patches/gcc-7.5.0/0010-static-pie-support.diff
diff --git a/patches/gcc-7.3.0/0011-j2.diff b/patches/gcc-7.5.0/0011-j2.diff
similarity index 100%
rename from patches/gcc-7.3.0/0011-j2.diff
rename to patches/gcc-7.5.0/0011-j2.diff
diff --git a/patches/gcc-7.3.0/0012-s390x-muslldso.diff b/patches/gcc-7.5.0/0012-s390x-muslldso.diff
similarity index 100%
rename from patches/gcc-7.3.0/0012-s390x-muslldso.diff
rename to patches/gcc-7.5.0/0012-s390x-muslldso.diff
diff --git a/patches/gcc-7.3.0/0013-microblaze-pr65649.diff b/patches/gcc-7.5.0/0013-microblaze-pr65649.diff
similarity index 100%
rename from patches/gcc-7.3.0/0013-microblaze-pr65649.diff
rename to patches/gcc-7.5.0/0013-microblaze-pr65649.diff
diff --git a/patches/gcc-7.3.0/0014-ldbl128-config.diff b/patches/gcc-7.5.0/0014-ldbl128-config.diff
similarity index 100%
rename from patches/gcc-7.3.0/0014-ldbl128-config.diff
rename to patches/gcc-7.5.0/0014-ldbl128-config.diff
diff --git a/patches/gcc-7.3.0/0015-m68k.diff b/patches/gcc-7.5.0/0015-m68k.diff
similarity index 100%
rename from patches/gcc-7.3.0/0015-m68k.diff
rename to patches/gcc-7.5.0/0015-m68k.diff
diff --git a/patches/gcc-7.3.0/0016-invalid_tls_model.diff b/patches/gcc-7.5.0/0016-invalid_tls_model.diff
similarity index 100%
rename from patches/gcc-7.3.0/0016-invalid_tls_model.diff
rename to patches/gcc-7.5.0/0016-invalid_tls_model.diff
diff --git a/patches/gcc-7.3.0/0017-fix-gthr-weak-refs-for-libgcc.patch b/patches/gcc-7.5.0/0017-fix-gthr-weak-refs-for-libgcc.patch
similarity index 100%
rename from patches/gcc-7.3.0/0017-fix-gthr-weak-refs-for-libgcc.patch
rename to patches/gcc-7.5.0/0017-fix-gthr-weak-refs-for-libgcc.patch
diff --git a/patches/gcc-7.3.0/0018-riscv-tls-copy-relocs.diff b/patches/gcc-7.5.0/0018-riscv-tls-copy-relocs.diff
similarity index 100%
rename from patches/gcc-7.3.0/0018-riscv-tls-copy-relocs.diff
rename to patches/gcc-7.5.0/0018-riscv-tls-copy-relocs.diff
diff --git a/patches/gcc-7.3.0/0019-libstdc++-futex-time64.diff b/patches/gcc-7.5.0/0019-libstdc++-futex-time64.diff
similarity index 100%
rename from patches/gcc-7.3.0/0019-libstdc++-futex-time64.diff
rename to patches/gcc-7.5.0/0019-libstdc++-futex-time64.diff
diff --git a/patches/gcc-7.3.0/0020-pr93402.diff b/patches/gcc-7.5.0/0020-pr93402.diff
similarity index 100%
rename from patches/gcc-7.3.0/0020-pr93402.diff
rename to patches/gcc-7.5.0/0020-pr93402.diff
diff --git a/patches/gcc-7.3.0/0021-m68k-sqrt.diff b/patches/gcc-7.5.0/0021-m68k-sqrt.diff
similarity index 100%
rename from patches/gcc-7.3.0/0021-m68k-sqrt.diff
rename to patches/gcc-7.5.0/0021-m68k-sqrt.diff