diff --git a/tiftranslator/build.gradle b/tiftranslator/build.gradle
index f72369de3f1a352317d770ff836df2f722dcdfd0..ba45b1d91d7ecdfcbaeb36982ab7501e4f67e6a7 100644
--- a/tiftranslator/build.gradle
+++ b/tiftranslator/build.gradle
@@ -23,6 +23,7 @@ dependencies {
     compileOnly name: 'jna-3.3.0'
     implementation name: 'commons-math3-3.6.1'
     implementation name: 'jfreechart-1.6.0'
+    implementation name: 'json-java'
 }
 
 jar {
diff --git a/webcrawler/client/build.gradle b/webcrawler/client/build.gradle
index dec3788dd57b05e6b7ca55931a18f2f058f0dc2f..c8b3d8c5b54e5ef30f2dccbb9f1f958fa53f41e2 100644
--- a/webcrawler/client/build.gradle
+++ b/webcrawler/client/build.gradle
@@ -25,6 +25,7 @@ dependencies {
     compileOnly name: 'jna-3.3.0'
     implementation name: 'commons-math3-3.6.1'
     implementation name: 'jfreechart-1.6.0'
+    implementation name: 'json-java'
 }
 
 jar {
diff --git a/webcrawler/server/build.gradle b/webcrawler/server/build.gradle
index 260718981e4b7186b3fd1c619fcddefe1839379e..9ee6566d14d869982cf53216c17769eb7260199a 100644
--- a/webcrawler/server/build.gradle
+++ b/webcrawler/server/build.gradle
@@ -25,6 +25,7 @@ dependencies {
     compileOnly name: 'jna-3.3.0'
     implementation name: 'commons-math3-3.6.1'
     implementation name: 'jfreechart-1.6.0'
+    implementation name: 'json-java'
 }
 
 jar {