diff --git a/common/common.mk b/common/common.mk
index 67b0fb0c..ebc84a9e 100644
--- a/common/common.mk
+++ b/common/common.mk
@@ -45,7 +45,7 @@ LDFLAGS ?= -L$(LIBBPF_DIR)
 
 BPF_CFLAGS ?= -I$(LIBBPF_DIR)/build/usr/include/ -I../headers/
 
-LIBS = -l:libbpf.a -lelf $(USER_LIBS)
+LIBS = -l:libbpf.a -lelf -lz $(USER_LIBS)
 
 all: llvm-check $(USER_TARGETS) $(XDP_OBJ) $(COPY_LOADER) $(COPY_STATS)
 
diff --git a/libbpf b/libbpf
index b91f53ec..6a1615c2 160000
--- a/libbpf
+++ b/libbpf
@@ -1 +1 @@
-Subproject commit b91f53ec5f1aba2a9d01dc00c4434063abd921e8
+Subproject commit 6a1615c263b679c17ecb292fa897f159e826dc10
diff --git a/setup-testlab/ansible/roles/tutorial/tasks/main.yml b/setup-testlab/ansible/roles/tutorial/tasks/main.yml
index 2c05b53c..df190dd1 100644
--- a/setup-testlab/ansible/roles/tutorial/tasks/main.yml
+++ b/setup-testlab/ansible/roles/tutorial/tasks/main.yml
@@ -84,6 +84,7 @@
   dnf:
     name:
       - elfutils-libelf-devel
+      - zlib-devel
     state: installed
 
 - name: Packages - pahole/dwarves build dependencies