diff --git a/sources b/sources
index 3dcec0b..9ccbad2 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (xtide-2.15.4.tar.xz) = bb308bccacd34ddc39735243d0b1075ceb43dfc2af3d729970cd9efee07af51f1ca08d959b8bee5c595daa96241e9a2b1e9555d2f240897c7d3ca2fc4f824129
+SHA512 (xtide-2.15.5.tar.xz) = 314c3d256a873ae5862e83050937c72983e5ac0bc9dc2c1a9264d0285f73f681eae1451706c5c6c2829d980423044e83adff3fcf8975b33eb03eed8cb72f1f43
 SHA512 (harmonics-dwf-20220109-free.tar.xz) = 6f5747dfba06add4cdb7db7d20c113c44914aa7698c10f85050c4da7197b6fe7d11a774676e6301ec91641a7e2bb70587c7b857b436b3dac16dde8862d42e65a
diff --git a/xtide.spec b/xtide.spec
index 1b93dce..2648ea9 100644
--- a/xtide.spec
+++ b/xtide.spec
@@ -1,8 +1,8 @@
-%define          mainver   2.15.4
+%define          mainver   2.15.5
 #%%define          betatag   dev-20160114
 %define          dwfdate   20220109
 
-%define          fedorarel 2
+%define          fedorarel 1
 
 
 %define          rel        %{?betatag:0.}%{fedorarel}%{?betatag:.%(echo %betatag | sed -e 's|-||g')}
@@ -29,8 +29,6 @@ Source30:        xtide-README.fedora
 #Source40:        Harminics-USpart-recreate-sh.tar.bz2
 #Source41:        harmonics-dwf-%%{dwfdate}-dump-US.tar.bz2
 Source42:        https://flaterco.com/files/xtide/harmonics-dwf-%{dwfdate}-free.tar.xz
-# Handle gpsd API version 7 (version 3.18)
-Patch0:          xtide-2.15.4-gpsd7.patch
 
 License:         GPLv3+
 
@@ -139,9 +137,6 @@ EOF
 sed -i scripts/systemd/xttpd.service.in \
 	-e 's|^EnvironmentFile=.*$|EnvironmentFile=-%{_sysconfdir}/sysconfig/xttpd.service.conf|'
 
-# handle gpsd soversion 7
-%patch0 -p1 -b .gpsd7
-
 autoreconf -i
 
 # Dstr -> Dstr.h
@@ -345,6 +340,9 @@ exit 0
 %{_datadir}/man/man8/xttpd.8*
 
 %changelog
+* Thu May 12 2022 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.15.5-1
+- 2.15.5
+
 * Thu May  5 2022 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.15.4-2
 - Modify configure.ac to detect gpsd API version >=7 (version 3.18)