diff --git a/src/zabbix_java/Makefile.am b/src/zabbix_java/Makefile.am
index 531a8de6..31fcfbf3 100644
--- a/src/zabbix_java/Makefile.am
+++ b/src/zabbix_java/Makefile.am
@@ -9,7 +9,7 @@ EXTRA_DIST = \
 	startup.sh
 
 ZJG = bin/zabbix-java-gateway-$(VERSION).jar
-LIB = lib/android-json-4.3_r3.1.jar:lib/logback-core-1.2.3.jar:lib/logback-classic-1.2.3.jar:lib/slf4j-api-1.7.30.jar
+LIB = lib/android-json-4.3_r3.1.jar:lib/logback-core-1.2.9.jar:lib/logback-classic-1.2.9.jar:lib/slf4j-api-1.7.32.jar
 JUNIT = tests/junit-4.8.2.jar
 
 ZJG_DEST = $(DESTDIR)$(sbindir)/zabbix_java
diff --git a/src/zabbix_java/lib/logback-classic-1.2.3.jar b/src/zabbix_java/lib/logback-classic-1.2.3.jar
deleted file mode 100644
index bed00c0a..00000000
Binary files a/src/zabbix_java/lib/logback-classic-1.2.3.jar and /dev/null differ
diff --git a/src/zabbix_java/lib/logback-classic-1.2.3.jar.md5 b/src/zabbix_java/lib/logback-classic-1.2.3.jar.md5
deleted file mode 100644
index a7f472ac..00000000
--- a/src/zabbix_java/lib/logback-classic-1.2.3.jar.md5
+++ /dev/null
@@ -1 +0,0 @@
-64f7a68f931aed8e5ad8243470440f0b
diff --git a/src/zabbix_java/lib/logback-classic-1.2.9.jar b/src/zabbix_java/lib/logback-classic-1.2.9.jar
new file mode 100644
index 00000000..a08fe361
Binary files /dev/null and b/src/zabbix_java/lib/logback-classic-1.2.9.jar differ
diff --git a/src/zabbix_java/lib/logback-classic-1.2.9.jar.md5 b/src/zabbix_java/lib/logback-classic-1.2.9.jar.md5
new file mode 100644
index 00000000..0b495133
--- /dev/null
+++ b/src/zabbix_java/lib/logback-classic-1.2.9.jar.md5
@@ -0,0 +1,2 @@
+de212f6deebb4cf8b5c91853602db5ec
+
diff --git a/src/zabbix_java/lib/logback-core-1.2.3.jar b/src/zabbix_java/lib/logback-core-1.2.3.jar
deleted file mode 100644
index 487b3956..00000000
Binary files a/src/zabbix_java/lib/logback-core-1.2.3.jar and /dev/null differ
diff --git a/src/zabbix_java/lib/logback-core-1.2.3.jar.md5 b/src/zabbix_java/lib/logback-core-1.2.3.jar.md5
deleted file mode 100644
index 5dbb77de..00000000
--- a/src/zabbix_java/lib/logback-core-1.2.3.jar.md5
+++ /dev/null
@@ -1 +0,0 @@
-841fc80c6edff60d947a3872a2db4d45
diff --git a/src/zabbix_java/lib/logback-core-1.2.9.jar b/src/zabbix_java/lib/logback-core-1.2.9.jar
new file mode 100644
index 00000000..05b9f2b4
Binary files /dev/null and b/src/zabbix_java/lib/logback-core-1.2.9.jar differ
diff --git a/src/zabbix_java/lib/logback-core-1.2.9.jar.md5 b/src/zabbix_java/lib/logback-core-1.2.9.jar.md5
new file mode 100644
index 00000000..778d2894
--- /dev/null
+++ b/src/zabbix_java/lib/logback-core-1.2.9.jar.md5
@@ -0,0 +1,2 @@
+e0e576b4001e1c99e551655b3fcbacbf
+
diff --git a/src/zabbix_java/lib/slf4j-api-1.7.30.jar b/src/zabbix_java/lib/slf4j-api-1.7.30.jar
deleted file mode 100644
index 29ac26fb..00000000
Binary files a/src/zabbix_java/lib/slf4j-api-1.7.30.jar and /dev/null differ
diff --git a/src/zabbix_java/lib/slf4j-api-1.7.30.jar.md5 b/src/zabbix_java/lib/slf4j-api-1.7.30.jar.md5
deleted file mode 100644
index c8da7435..00000000
--- a/src/zabbix_java/lib/slf4j-api-1.7.30.jar.md5
+++ /dev/null
@@ -1 +0,0 @@
-f8be00da99bc4ab64c79ab1e2be7cb7c
diff --git a/src/zabbix_java/lib/slf4j-api-1.7.32.jar b/src/zabbix_java/lib/slf4j-api-1.7.32.jar
new file mode 100644
index 00000000..b16a0785
Binary files /dev/null and b/src/zabbix_java/lib/slf4j-api-1.7.32.jar differ
diff --git a/src/zabbix_java/lib/slf4j-api-1.7.32.jar.md5 b/src/zabbix_java/lib/slf4j-api-1.7.32.jar.md5
new file mode 100644
index 00000000..2007e7da
--- /dev/null
+++ b/src/zabbix_java/lib/slf4j-api-1.7.32.jar.md5
@@ -0,0 +1,2 @@
+fbcf58513bc25b80f075d812aad3e3cf
+