diff --git a/.travis.yml b/.travis.yml
index b77371b03dae59b22b900792fe7f76b2d07faab1..0441f8fcce9a679b7983b55760d2b0a392403a1c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,8 +8,7 @@ matrix:
   fast_finish: true
 
 before_install:
-  # PRs to master are only ok if coming from dev branch
-  - '[ $TRAVIS_PULL_REQUEST = "false" ] || [ $TRAVIS_BRANCH != "master" ] || ([ $TRAVIS_PULL_REQUEST_SLUG = $TRAVIS_REPO_SLUG ] && [ $TRAVIS_PULL_REQUEST_BRANCH = "dev" ])'
+  - '[ $TRAVIS_PULL_REQUEST = "false" ] || [ $TRAVIS_BRANCH != "master" ] || ([ $TRAVIS_PULL_REQUEST_SLUG = $TRAVIS_REPO_SLUG ] && ([ $TRAVIS_PULL_REQUEST_BRANCH = "dev" ] || [ $TRAVIS_PULL_REQUEST_BRANCH = "patch" ]))'
   # Pull the docker image first so the test doesn't wait for this
   - docker pull nfcore/hic:dev
   # Fake the tag locally so that the pipeline runs properly
diff --git a/Dockerfile b/Dockerfile
index 7fbde06d5f4879565af04b15ee2ec48f71e4ac14..8b6ee9bd3e6a0ed64f6177ebc19fa01c4a98ea4b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nfcore/base
+FROM nfcore/base:1.7
 LABEL authors="Nicolas Servant" \
       description="Docker image containing all requirements for nf-core/hic pipeline"
 
diff --git a/environment.yml b/environment.yml
index 1c253c2947f2a3b7a6b766fa1fd3ead35219188c..4d9c20c6f453b34120ddca1732375c2e538e1584 100644
--- a/environment.yml
+++ b/environment.yml
@@ -12,7 +12,7 @@ dependencies:
   - numpy=1.16.3
   - r-markdown=0.9
   - bx-python=0.8.2     
-  - bioconda::pysam=0.15.2
+  - pysam=0.15.2
   - cooler=0.8.5
   - bowtie2=2.3.5
   - samtools=1.9