diff --git a/.travis.yml b/.travis.yml
index a26a0811..1785f7f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -83,7 +83,7 @@ matrix:
             - export SECRET_KEY=no DOCKER_PASSWORD=no DOCKER_USERNAME=no
           script:
             - echo "$TRAVIS_BRANCH-$(git describe)" > .nightly
-            - if [[ "$ATTEMPT_DEPLOY" == "yes" ]]; then docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --build-arg VCS_REF=`git rev-parse HEAD` --build-arg VERSION_EXTRA=+docker-git- -t "zncbouncer/znc-git:$TRAVIS_BRANCH" -t "zncbouncer/znc-git:$TRAVIS_BRANCH-$(git describe)" .; fi
+            - docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --build-arg VCS_REF=`git rev-parse HEAD` --build-arg VERSION_EXTRA=+docker-git- -t "zncbouncer/znc-git:$TRAVIS_BRANCH" -t "zncbouncer/znc-git:$TRAVIS_BRANCH-$(git describe)" .
             - if [[ "$ATTEMPT_DEPLOY" == "yes" && "$TRAVIS_BRANCH" == "master" ]]; then docker tag "zncbouncer/znc-git:$TRAVIS_BRANCH" zncbouncer/znc-git:latest; fi
             - if [[ "$ATTEMPT_DEPLOY" == "yes" ]]; then docker push zncbouncer/znc-git; fi
           after_success:
diff --git a/Dockerfile b/Dockerfile
index 7a2c2742..0cdcf21e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.7
+FROM alpine:3.8
 
 ARG VERSION_EXTRA=""
 
diff --git a/src/Utils.cpp b/src/Utils.cpp
index 11f32121..ceee05b3 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -29,7 +29,7 @@
 #include <openssl/ssl.h>
 #include <openssl/bn.h>
 #include <openssl/rsa.h>
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER < 0x20700000L)
 #define X509_getm_notBefore X509_get_notBefore
 #define X509_getm_notAfter X509_get_notAfter
 #endif