diff --git a/gradle.properties b/gradle.properties
index 87b7a67c..8418b27b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,3 +6,4 @@ st4Version=4.3.1
 jimfsVersion=1.2
 gradleEnterpriseVersion=3.10.3
 springGeConventionsVersion=0.0.11
+findbugsVersion=3.0.2
diff --git a/spring-shell-core/spring-shell-core.gradle b/spring-shell-core/spring-shell-core.gradle
index cedaec18..bc3c8dcf 100644
--- a/spring-shell-core/spring-shell-core.gradle
+++ b/spring-shell-core/spring-shell-core.gradle
@@ -12,6 +12,7 @@ dependencies {
 	api('org.springframework:spring-messaging')
 	api('org.jline:jline')
 	api('org.antlr:ST4')
+	compileOnly 'com.google.code.findbugs:jsr305'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.awaitility:awaitility'
 	testImplementation 'com.google.jimfs:jimfs'
diff --git a/spring-shell-management/spring-shell-management.gradle b/spring-shell-management/spring-shell-management.gradle
index 55a38877..11420064 100644
--- a/spring-shell-management/spring-shell-management.gradle
+++ b/spring-shell-management/spring-shell-management.gradle
@@ -15,5 +15,6 @@ dependencies {
 		api "org.jline:jline-terminal-jna:$jlineVersion"
 		api "org.antlr:ST4:$st4Version"
 		api "com.google.jimfs:jimfs:$jimfsVersion"
+		api "com.google.code.findbugs:jsr305:$findbugsVersion"
 	}
 }
diff --git a/spring-shell-standard/spring-shell-standard.gradle b/spring-shell-standard/spring-shell-standard.gradle
index 61ae82f7..c471dbd2 100644
--- a/spring-shell-standard/spring-shell-standard.gradle
+++ b/spring-shell-standard/spring-shell-standard.gradle
@@ -7,5 +7,6 @@ description = 'Spring Shell Standard'
 dependencies {
 	management platform(project(":spring-shell-management"))
 	implementation project(':spring-shell-core')
+	compileOnly 'com.google.code.findbugs:jsr305'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
diff --git a/spring-shell-table/spring-shell-table.gradle b/spring-shell-table/spring-shell-table.gradle
index ae5f5613..1e172096 100644
--- a/spring-shell-table/spring-shell-table.gradle
+++ b/spring-shell-table/spring-shell-table.gradle
@@ -8,5 +8,6 @@ dependencies {
 	management platform(project(":spring-shell-management"))
 	api('org.springframework:spring-core')
 	api('org.springframework:spring-context')
+	compileOnly 'com.google.code.findbugs:jsr305'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }