diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7ea02883c81e..1048eb002874 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -18,7 +18,7 @@ javacc = "7.0.12"
 jflex = "1.8.2"
 jgit = "6.10.0.202406032230-r"
 jmh = "1.37"
-jts = "1.17.0"
+jts = "1.20.0"
 junit = "4.13.2"
 # @keep Minimum gradle version to run the build
 minGradle = "8.14"
diff --git a/lucene/licenses/jts-core-1.17.0.jar.sha1 b/lucene/licenses/jts-core-1.17.0.jar.sha1
deleted file mode 100644
index f1f3fbe1acae..000000000000
--- a/lucene/licenses/jts-core-1.17.0.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-7e1973b5babdd98734b1ab903fc1155714402eec
diff --git a/lucene/licenses/jts-core-1.20.0.jar.sha1 b/lucene/licenses/jts-core-1.20.0.jar.sha1
new file mode 100644
index 000000000000..a488430b2e18
--- /dev/null
+++ b/lucene/licenses/jts-core-1.20.0.jar.sha1
@@ -0,0 +1 @@
+25b72c9548a328cb1aea8a6b89d710a31ade5403
diff --git a/versions.lock b/versions.lock
index b80f4116b9ac..cd056b2c5eff 100644
--- a/versions.lock
+++ b/versions.lock
@@ -66,7 +66,7 @@
       "org.checkerframework:checker-qual:3.37.0" : "6897bc09,refs=38",
       "org.hamcrest:hamcrest:3.0" : "b35e5d7a,refs=74",
       "org.jspecify:jspecify:1.0.0" : "6897bc09,refs=38",
-      "org.locationtech.jts:jts-core:1.17.0" : "180518e6,refs=2",
+      "org.locationtech.jts:jts-core:1.20.0" : "180518e6,refs=2",
       "org.locationtech.spatial4j:spatial4j:0.8" : "1d5a4b2b,refs=4",
       "org.openjdk.jmh:jmh-core:1.37" : "152d9f78,refs=3",
       "org.openjdk.jmh:jmh-generator-annprocess:1.37" : "ecaf1d73,refs=1",