diff --git a/104-fix-prolog_in_java.patch b/104-fix-prolog_in_java.patch
deleted file mode 100644
index a23e188..0000000
--- a/104-fix-prolog_in_java.patch
+++ /dev/null
@@ -1,46 +0,0 @@
----
- packages/jpl/cmake/JUnit.cmake |   33 ++++++++++++++++++++++-----------
- 1 file changed, 22 insertions(+), 11 deletions(-)
-
---- a/packages/jpl/cmake/JUnit.cmake
-+++ b/packages/jpl/cmake/JUnit.cmake
-@@ -16,17 +16,28 @@
- # Unfortunately GLOB ? means exactly one, so cannot use it to make the - optional!
- ## GLOB EXPRESSION: https://facelessuser.github.io/wcmatch/glob/
- if(NOT JUNIT_JAR)
--  file(GLOB JUNIT_JAR
--                ${JAVA_LIB_INSTALL_DIR}/junit4.jar
--                ${JAVA_LIB_INSTALL_DIR}/junit-4*.jar
--                /usr/share/java/junit4.jar
--                /usr/share/java/junit-4*.jar
--                /usr/share/java/junit.jar
--                /opt/local/share/java/junit.jar     # Macport
--                /opt/local/share/java/junit4.jar
--                /opt/local/share/java/junit-4*.jar
--                /usr/local/share/java/junit4.jar
--                /usr/local/share/java/junit-4*.jar)
-+  file(GLOB F_JUNIT_JAR
-+       ${JAVA_LIB_INSTALL_DIR}/junit4.jar
-+       ${JAVA_LIB_INSTALL_DIR}/junit-4*.jar
-+       /usr/share/java/junit4.jar
-+       /usr/share/java/junit-4*.jar
-+       /opt/local/share/java/junit4.jar
-+       /opt/local/share/java/junit-4*.jar
-+       /usr/local/share/java/junit4.jar
-+       /usr/local/share/java/junit-4*.jar)
-+  if(NOT F_JUNIT_JAR)
-+    file(GLOB F_JUNIT_JAR
-+       /usr/share/java/junit.jar
-+       /opt/local/share/java/junit.jar)
-+  endif()
-+  if(F_JUNIT_JAR)
-+    list(GET F_JUNIT_JAR 0 F_JUNIT_JAR)
-+    message("Found junit at ${F_JUNIT_JAR}")
-+  else()
-+    message("Could not find junit.jar.")
-+  endif()
-+  set(JUNIT_JAR ${F_JUNIT_JAR} CACHE FILEPATH
-+      "junit4 jar file")
- endif()
- MARK_AS_ADVANCED(JUNIT_JAR)
- find_file(HAMCREST
diff --git a/swipl-9.3.15.tar.gz b/swipl-9.3.15.tar.gz
deleted file mode 100644
index 53cad62..0000000
--- a/swipl-9.3.15.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:41204c428b997e93191d19a76b0236ba693e246da207330bb38afb4b9c52c12b
-size 12351094
diff --git a/swipl-9.3.18.tar.gz b/swipl-9.3.18.tar.gz
new file mode 100644
index 0000000..142fbb6
--- /dev/null
+++ b/swipl-9.3.18.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8302de3a9e204bccd8e1c1211737572a67c511d1713d13abf7a726abfb181ac3
+size 12358362
diff --git a/swipl.changes b/swipl.changes
index 27ab47c..60c236f 100644
--- a/swipl.changes
+++ b/swipl.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Jan  8 09:32:00 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
+
+- Update to 9.3.18:
+  Complete changelog is
+  https://www.swi-prolog.org/ChangeLog?branch=development&from=9.3.15&to=9.3.18
+  and upstream still doesn’t provide any abbreviated version, and
+  the list of changes is still too long to enumerate here.
+- Remove upstreamed patch:
+  - 104-fix-prolog_in_java.patch
+
 -------------------------------------------------------------------
 Fri Nov 22 13:31:23 UTC 2024 - Matej Cepl <mcepl@cepl.eu>
 
diff --git a/swipl.spec b/swipl.spec
index 0e029cd..1a1d481 100644
--- a/swipl.spec
+++ b/swipl.spec
@@ -17,7 +17,7 @@
 
 
 Name:           swipl
-Version:        9.3.15
+Version:        9.3.18
 Release:        0
 Summary:        Prolog Compiler
 License:        GPL-2.0-or-later AND LGPL-2.1-or-later
@@ -26,9 +26,6 @@ Source0:        https://www.swi-prolog.org/download/devel/src/swipl-%{version}.t
 Source98:       swipl-rpmlintrc
 # For SOURCE_DATE_EPOCH variable- reproducible builds
 Source99:       %{name}.changes
-# PATCH-FIX-UPSTREAM 104-fix-prolog_in_java.patch gh#SWI-Prolog/packages-jpl#104 mcepl@suse.com
-# Fix the wrong location of hamcrest location
-Patch0:         104-fix-prolog_in_java.patch
 BuildRequires:  cmake
 BuildRequires:  db-devel
 BuildRequires:  fdupes