diff --git a/Dockerfile.dev b/Dockerfile.dev
index f76930a..ea58441 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,9 +1,9 @@
-FROM golang:1.14
+FROM golang:1.15
 
 RUN apt-get update && apt-get install ruby vim-common -y
 
 RUN apt-get install flex bison -y
-RUN wget http://www.tcpdump.org/release/libpcap-1.9.1.tar.gz && tar xzf libpcap-1.9.1.tar.gz && cd libpcap-1.9.1 && ./configure && make install
+RUN wget http://www.tcpdump.org/release/libpcap-1.10.0.tar.gz && tar xzf libpcap-1.10.0.tar.gz && cd libpcap-1.10.0 && ./configure && make install
 
 RUN go get github.com/google/gopacket
 RUN go get -u golang.org/x/lint/golint