diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1acca74..06fbe3c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
       with:
         path: metafacture-core
         repository: metafacture/metafacture-core
-        ref: master
+        ref: metafacture-core-6.1.2
     - name: Install metafacture-core
       working-directory: metafacture-core
       run: ./gradlew install
@@ -27,7 +27,7 @@ jobs:
       with:
         path: metafacture-fix
         repository: metafacture/metafacture-fix
-        ref: 1.0.0
+        ref: 1.1.2
     - name: Install metafacture-fix
       working-directory: metafacture-fix
       run: ./gradlew install
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e2a68e3..eb798f6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
       with:
         path: metafacture-core
         repository: metafacture/metafacture-core
-        ref: master
+        ref: metafacture-core-6.1.2
     - name: Install metafacture-core
       working-directory: metafacture-core
       run: ./gradlew install
@@ -26,7 +26,7 @@ jobs:
       with:
         path: metafacture-fix
         repository: metafacture/metafacture-fix
-        ref: 1.0.0
+        ref: 1.1.2
     - name: Install metafacture-fix
       working-directory: metafacture-fix
       run: ./gradlew install
diff --git a/project.clj b/project.clj
index b6ed609..d84a125 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject metafacture-playground "1.0.1-SNAPSHOT"
+(defproject metafacture-playground "1.1.2"
   :description "Web application to play around with workflows using Metafacture languages Fix and Flux"
   :dependencies [[org.clojure/clojure "1.10.1"]
                  [org.clojure/clojurescript "1.10.773"
@@ -22,36 +22,36 @@
                  [org.clojure/data.json "2.4.0"]
                  [com.degel/re-frame-storage-fx "0.1.1"]
                  [jtk-dvlp/re-frame-readfile-fx "2.0.0"]
-                 [org.metafacture/metafacture-commons "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-framework "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-flowcontrol "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-mangling "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-plumbing "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-monitoring "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-scripting "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-javaintegration "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-strings "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-formeta "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-formatting "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-xml "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-html "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-triples "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-statistics "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-io "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-biblio "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-csv "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-elasticsearch "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-files "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-jdom "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-json "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-linkeddata "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-flux "master-SNAPSHOT" :exclusions [org.eclipse.xtext/xtext-dev-bom org.eclipse.emf/org.eclipse.emf.common]]
-                 [org.metafacture/metafacture-runner "master-SNAPSHOT"]
-                 [org.metafacture/metafacture-yaml "master-SNAPSHOT"]
-                 [org.metafacture/metamorph-api "master-SNAPSHOT"]
-                 [org.metafacture/metamorph "master-SNAPSHOT"]
-                 [org.metafacture/metamorph-test "master-SNAPSHOT"]
-                 [org.metafacture/metafix "1.0.0" :exclusions [org.eclipse.xtext/xtext-dev-bom]]
+                 [org.metafacture/metafacture-commons "6.1.2"]
+                 [org.metafacture/metafacture-framework "6.1.2"]
+                 [org.metafacture/metafacture-flowcontrol "6.1.2"]
+                 [org.metafacture/metafacture-mangling "6.1.2"]
+                 [org.metafacture/metafacture-plumbing "6.1.2"]
+                 [org.metafacture/metafacture-monitoring "6.1.2"]
+                 [org.metafacture/metafacture-scripting "6.1.2"]
+                 [org.metafacture/metafacture-javaintegration "6.1.2"]
+                 [org.metafacture/metafacture-strings "6.1.2"]
+                 [org.metafacture/metafacture-formeta "6.1.2"]
+                 [org.metafacture/metafacture-formatting "6.1.2"]
+                 [org.metafacture/metafacture-xml "6.1.2"]
+                 [org.metafacture/metafacture-html "6.1.2"]
+                 [org.metafacture/metafacture-triples "6.1.2"]
+                 [org.metafacture/metafacture-statistics "6.1.2"]
+                 [org.metafacture/metafacture-io "6.1.2"]
+                 [org.metafacture/metafacture-biblio "6.1.2"]
+                 [org.metafacture/metafacture-csv "6.1.2"]
+                 [org.metafacture/metafacture-elasticsearch "6.1.2"]
+                 [org.metafacture/metafacture-files "6.1.2"]
+                 [org.metafacture/metafacture-jdom "6.1.2"]
+                 [org.metafacture/metafacture-json "6.1.2"]
+                 [org.metafacture/metafacture-linkeddata "6.1.2"]
+                 [org.metafacture/metafacture-flux "6.1.2" :exclusions [org.eclipse.xtext/xtext-dev-bom org.eclipse.emf/org.eclipse.emf.common]]
+                 [org.metafacture/metafacture-runner "6.1.2"]
+                 [org.metafacture/metafacture-yaml "6.1.2"]
+                 [org.metafacture/metamorph-api "6.1.2"]
+                 [org.metafacture/metamorph "6.1.2"]
+                 [org.metafacture/metamorph-test "6.1.2"]
+                 [org.metafacture/metafix "1.1.2" :exclusions [org.eclipse.xtext/xtext-dev-bom]]
                 ]
 
   :managed-dependencies [[org.antlr/antlr-runtime "3.2"]]
diff --git a/resources/versions/metafacture-framework b/resources/versions/metafacture-framework
index e70d00a..db52f89 100644
--- a/resources/versions/metafacture-framework
+++ b/resources/versions/metafacture-framework
@@ -1 +1 @@
-https://github.com/metafacture/metafacture-core/compare/0ca90b733ce3784c2ccca52fc73aded4e601fd5f...c42285af65d5f11334049eda7683b79f058da75e
+https://github.com/metafacture/metafacture-core/releases/tag/metafacture-core-6.1.2
diff --git a/resources/versions/metafix b/resources/versions/metafix
index 1961abb..92afa82 100644
--- a/resources/versions/metafix
+++ b/resources/versions/metafix
@@ -1 +1 @@
-https://github.com/metafacture/metafacture-fix/tree/1.0.0
+https://github.com/metafacture/metafacture-fix/releases/tag/1.1.2