diff --git a/implementationDependencies.json b/implementationDependencies.json
index 358bf75a..5d2ee696 100644
--- a/implementationDependencies.json
+++ b/implementationDependencies.json
@@ -6,20 +6,10 @@
 		"name":"HikariCP 3.4.1",
 		"src":"https://repo.maven.apache.org/maven2/com/zaxxer/HikariCP/3.4.1/HikariCP-3.4.1-sources.jar"
 	},
-	{
-		"jar":"https://repo.maven.apache.org/maven2/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25.jar",
-		"name":"slf4j-api 1.7.25",
-		"src":"https://repo.maven.apache.org/maven2/org/slf4j/slf4j-api/1.7.25/slf4j-api-1.7.25-sources.jar"
-	},
 	{
 		"jar":"https://repo.maven.apache.org/maven2/org/postgresql/postgresql/42.7.2/postgresql-42.7.2.jar",
 		"name":"postgresql 42.7.2",
 		"src":"https://repo.maven.apache.org/maven2/org/postgresql/postgresql/42.7.2/postgresql-42.7.2-sources.jar"
-	},
-	{
-		"jar":"https://repo.maven.apache.org/maven2/org/checkerframework/checker-qual/3.42.0/checker-qual-3.42.0.jar",
-		"name":"checker-qual 3.42.0",
-		"src":"https://repo.maven.apache.org/maven2/org/checkerframework/checker-qual/3.42.0/checker-qual-3.42.0-sources.jar"
 	}
 ]
-}
\ No newline at end of file
+}