diff --git a/images/nginx/rootfs/build.sh b/images/nginx/rootfs/build.sh
index 44c7b20f8..e2a5fd8c6 100755
--- a/images/nginx/rootfs/build.sh
+++ b/images/nginx/rootfs/build.sh
@@ -53,8 +53,8 @@ export JAEGER_VERSION=0.7.0
 # Check for recent changes: https://github.com/msgpack/msgpack-c/compare/cpp-3.3.0...master
 export MSGPACK_VERSION=3.3.0
 
-# Check for recent changes: https://github.com/DataDog/dd-opentracing-cpp/compare/v1.3.2...master
-export DATADOG_CPP_VERSION=1.3.2
+# Check for recent changes: https://github.com/DataDog/dd-opentracing-cpp/compare/v1.3.7...master
+export DATADOG_CPP_VERSION=1.3.7
 
 # Check for recent changes: https://github.com/SpiderLabs/ModSecurity-nginx/compare/v1.0.3...master
 export MODSECURITY_VERSION=1.0.3
@@ -265,7 +265,7 @@ get_src d3f2c870f8f88477b01726b32accab30f6e5d57ae59c5ec87374ff73d0794316 \
         "https://github.com/openresty/luajit2/archive/v$LUAJIT_VERSION.tar.gz"
 fi
 
-get_src 586f92166018cc27080d34e17c59d68219b85af745edf3cc9fe41403fc9b4ac6 \
+get_src 8d39c6b23f941a2d11571daaccc04e69539a3fcbcc50a631837560d5861a7b96 \
         "https://github.com/DataDog/dd-opentracing-cpp/archive/v$DATADOG_CPP_VERSION.tar.gz"
 
 get_src 4c1933434572226942c65b2f2b26c8a536ab76aa771a3c7f6c2629faa764976b \