diff --git a/base/build.gradle b/base/build.gradle
index ff506bc5a4d..1e255e6f05c 100644
--- a/base/build.gradle
+++ b/base/build.gradle
@@ -8,7 +8,7 @@ plugins {
 version = '0.18-SNAPSHOT'
 
 dependencies {
-    api 'org.jspecify:jspecify:1.0.0'
+    api 'org.jspecify:jspecify:1.0.1'
 
     testImplementation project(':bitcoinj-test-support')
     testImplementation 'junit:junit:4.13.2'
diff --git a/core/build.gradle b/core/build.gradle
index c2542639cc8..1757a96a273 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -10,7 +10,7 @@ version = '0.18-SNAPSHOT'
 
 dependencies {
     api project(':bitcoinj-base')
-    api 'org.jspecify:jspecify:1.0.0'
+    api 'org.jspecify:jspecify:1.0.1'
     api 'org.bouncycastle:bcprov-jdk15to18:1.85.1'
     api 'com.google.guava:guava:33.6.0-android'
     api 'com.google.protobuf:protobuf-javalite:4.35.1'
diff --git a/examples/build.gradle b/examples/build.gradle
index 476f5bca6f7..af6a14e9891 100644
--- a/examples/build.gradle
+++ b/examples/build.gradle
@@ -4,7 +4,7 @@ plugins {
 
 dependencies {
     implementation project(':bitcoinj-core')
-    implementation 'org.jspecify:jspecify:1.0.0'
+    implementation 'org.jspecify:jspecify:1.0.1'
     implementation 'info.picocli:picocli:4.7.7'
     implementation 'org.slf4j:slf4j-jdk14:2.0.18'
 }
diff --git a/integration-test/build.gradle b/integration-test/build.gradle
index 02ed7bf2713..1a4da98610b 100644
--- a/integration-test/build.gradle
+++ b/integration-test/build.gradle
@@ -8,7 +8,7 @@ plugins {
 dependencies {
     implementation project(':bitcoinj-core')
     implementation project(':bitcoinj-examples')
-    api 'org.jspecify:jspecify:1.0.0'
+    api 'org.jspecify:jspecify:1.0.1'
 
     testImplementation 'org.slf4j:slf4j-jdk14:2.0.18'
     testImplementation platform('org.junit:junit-bom:6.1.2')
diff --git a/test-support/build.gradle b/test-support/build.gradle
index 814d4edb9ec..771ad9e52cb 100644
--- a/test-support/build.gradle
+++ b/test-support/build.gradle
@@ -4,7 +4,7 @@ plugins {
 
 dependencies {
     api project(':bitcoinj-base')
-    api 'org.jspecify:jspecify:1.0.0'
+    api 'org.jspecify:jspecify:1.0.1'
 }
 
 tasks.withType(JavaCompile) {
diff --git a/tools/build.gradle b/tools/build.gradle
index 71e0277cb56..0bf4e49e94f 100644
--- a/tools/build.gradle
+++ b/tools/build.gradle
@@ -6,7 +6,7 @@ plugins {
 
 dependencies {
     implementation project(':bitcoinj-core')
-    implementation 'org.jspecify:jspecify:1.0.0'
+    implementation 'org.jspecify:jspecify:1.0.1'
     implementation 'info.picocli:picocli:4.7.7'
     implementation 'org.slf4j:slf4j-jdk14:2.0.18'
 }
diff --git a/wallettemplate/build.gradle b/wallettemplate/build.gradle
index b53836972e9..7d3713173b1 100644
--- a/wallettemplate/build.gradle
+++ b/wallettemplate/build.gradle
@@ -9,7 +9,7 @@ dependencies {
     implementation project(':bitcoinj-core')
     implementation 'com.google.guava:guava:33.6.0-jre'
     implementation 'com.google.zxing:core:3.5.4'
-    implementation 'org.jspecify:jspecify:1.0.0'
+    implementation 'org.jspecify:jspecify:1.0.1'
     implementation 'org.slf4j:slf4j-api:2.0.18'
 
     runtimeOnly 'org.slf4j:slf4j-jdk14:2.0.18'
diff --git a/wallettool/build.gradle b/wallettool/build.gradle
index 3029d14abcf..f5052028306 100644
--- a/wallettool/build.gradle
+++ b/wallettool/build.gradle
@@ -20,7 +20,7 @@ boolean hasGraalVM = GradleVersion.current() >= graalVMMinVersion
 dependencies {
     implementation project(':bitcoinj-core')
     implementation 'info.picocli:picocli:4.7.7'
-    implementation 'org.jspecify:jspecify:1.0.0'
+    implementation 'org.jspecify:jspecify:1.0.1'
     implementation 'org.slf4j:slf4j-jdk14:2.0.18'
     if (hasAnnotationProcessor) {
         annotationProcessor 'info.picocli:picocli-codegen:4.7.7'