diff --git a/build.gradle.kts b/build.gradle.kts
index 89add7212c..023453d731 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -15,8 +15,8 @@ description = "The Unidata netCDF-Java library (aka CDM)."
 // and run ./gradlew wrapper twice
 tasks.wrapper {
   distributionType = Wrapper.DistributionType.ALL
-  gradleVersion = "9.5.0"
-  distributionSha256Sum = "a3c4ba4aca8f0075688b9c5b18939fd28e8cb4357c227da5c1d9f38343791439"
+  gradleVersion = "9.5.1"
+  distributionSha256Sum = "c72fb9991f6025cbe337d52ba77e531b3faf62bdd3e348fe1ccee9f51c71adb0"
 }
 
 spotless {
diff --git a/gradle/ncj.libs.versions.toml b/gradle/ncj.libs.versions.toml
index 066ec1b2c7..05195caf7e 100644
--- a/gradle/ncj.libs.versions.toml
+++ b/gradle/ncj.libs.versions.toml
@@ -4,14 +4,14 @@ netcdf-java = "5.10.0-SNAPSHOT"
 unidata-doc-theme = "0.1.1"
 
 # 3rd party dependencies
-awssdk = "2.43.0"
+awssdk = "2.46.5"
 awssdkv1 = "1.12.797"
 commons-math3 = "3.6.1"
 bounce = "0.18"
-grpc = "1.80.0"
+grpc = "1.81.0"
 guava = "33.6.0-jre"
 httpcomponents = "4.5.14"
-jackson = "2.21.3"
+jackson = "2.22.0"
 jcommander = "1.82"
 jdom2 = "2.0.6.1"
 jfree-jcommon = "1.0.24"
@@ -20,13 +20,13 @@ jgoodies-forms = "1.6.0"
 jj2000 = "5.4"
 joda-time = "2.14.2"
 jsr305 = "3.0.2"
-jna = "5.18.1"
+jna = "5.19.0"
 lgooddatepicker = "11.2.1"
 mcidas = "20231121"
-protobuf = "4.34.1"
+protobuf = "4.35.0"
 re2j = "1.8"
 sensorweb-waterml = "2.7.0"
-slf4j = "2.0.17"
+slf4j = "2.0.18"
 tomcat-annotations = "6.0.53"
 visad = "2.0-20191209"
 xmlbeans = "3.1.0"
@@ -117,6 +117,6 @@ cyclonedx-bom = { id = "org.cyclonedx.bom", version = "3.2.4" }
 execfork = { id = "com.github.psxpaul.execfork", version = "0.2.2"}
 javacc = { id = "org.javacc.javacc", version = "4.0.3" }
 protobuf = { id = "com.google.protobuf", version = "0.10.0" }
-shadow = { id = "com.gradleup.shadow", version = "9.4.1" }
-spotless = { id = "com.diffplug.spotless", version = "8.4.0" }
+shadow = { id = "com.gradleup.shadow", version = "9.4.2" }
+spotless = { id = "com.diffplug.spotless", version = "8.6.0" }
 versions = { id = "com.github.ben-manes.versions", version = "0.54.0" }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index fd771c85c4..81ba9e8812 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=a3c4ba4aca8f0075688b9c5b18939fd28e8cb4357c227da5c1d9f38343791439
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.0-all.zip
+distributionSha256Sum=c72fb9991f6025cbe337d52ba77e531b3faf62bdd3e348fe1ccee9f51c71adb0
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-all.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500