diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f72cc3421..ec8e38e24 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,10 +11,10 @@ on:
         required: true
 
 env:
-  up_tamer_commit: "fba59b93ed7a85370f4bbf0dc5310bbeffce05b7"
+  up_tamer_commit: "6e6f7641465d9db22060bbeab80092a948662a32"
   up_pyperplan_commit: "a24854213caf5038e1540e31613d24b93825fbb3"
   up_fast_downward_commit: "59f9d5fc9ebc84f7c96963ce459f821e64114447"
-  up_enhsp_commit: "f689d3b65bed921bed35c61b468ca771ae6f54a2"
+  up_enhsp_commit: "304e0a7c5791c4ad640e725dd6b42747952d1f53"
   up_fmap_commit: "f29e66c8483abcb8f17ff1c46a0745ee9b1e95fa"
 
 jobs:
@@ -143,7 +143,7 @@ jobs:
       - name: Download and install ENHSP
         run: |
           git clone https://gitlab.com/enricos83/ENHSP-Public.git
-          cd ENHSP-Public; git checkout enhsp20-0.14.0; ./compile; cd ..
+          cd ENHSP-Public; git checkout enhsp20-0.15.0; ./compile; cd ..
           mkdir .planners; mv ENHSP-Public/enhsp-dist .planners/enhsp-20; rm -rf ENHSP-Public
 
       - name: Run tests
@@ -211,7 +211,7 @@ jobs:
       - name: Download and install ENHSP
         run: |
           git clone https://gitlab.com/enricos83/ENHSP-Public.git
-          cd ENHSP-Public; git checkout enhsp20-0.14.0; ./compile; cd ..
+          cd ENHSP-Public; git checkout enhsp20-0.15.0; ./compile; cd ..
           mkdir .planners; mv ENHSP-Public/enhsp-dist .planners/enhsp-20; rm -rf ENHSP-Public
 
       - name: Test code-snippets
@@ -279,7 +279,7 @@ jobs:
       - name: Download and install ENHSP
         run: |
           git clone https://gitlab.com/enricos83/ENHSP-Public.git
-          cd ENHSP-Public; git checkout enhsp20-0.14.0; bash ./compile; cd ..
+          cd ENHSP-Public; git checkout enhsp20-0.15.0; bash ./compile; cd ..
           bash -c "mkdir .planners; mv ENHSP-Public/enhsp-dist .planners/enhsp-20; rm -rf ENHSP-Public"
 
       - name: Run tests
@@ -340,7 +340,7 @@ jobs:
       - name: Download and install ENHSP
         run: |
           git clone https://gitlab.com/enricos83/ENHSP-Public.git
-          cd ENHSP-Public; git checkout enhsp20-0.14.0; bash ./compile; cd ..
+          cd ENHSP-Public; git checkout enhsp20-0.15.0; bash ./compile; cd ..
           bash -c "mkdir .planners; mv ENHSP-Public/enhsp-dist .planners/enhsp-20; rm -rf ENHSP-Public"
 
       - name: Run tests
diff --git a/setup.py b/setup.py
index f929e575a..d25e7a874 100644
--- a/setup.py
+++ b/setup.py
@@ -24,21 +24,21 @@
         "grpc": ["grpcio", "grpcio-tools", "grpc-stubs"],
         "tarski": ["tarski[arithmetic]"],
         "pyperplan": ["up-pyperplan~=1.1.0"],
-        "tamer": ["up-tamer~=1.1.0"],
-        "enhsp": ["up-enhsp~=0.0.24"],
+        "tamer": ["up-tamer~=1.1.4"],
+        "enhsp": ["up-enhsp~=0.0.27"],
         "fast-downward": ["up-fast-downward~=0.5.0"],
-        "lpg": ["up-lpg==0.1.1"],
-        "fmap": ["up-fmap==0.0.13"],
+        "lpg": ["up-lpg~=0.1.2"],
+        "fmap": ["up-fmap~=0.0.13"],
         "aries": ["up-aries>=0.4.0"],
         "symk": ["up-symk>=1.3.0"],
         "engines": [
             "tarski[arithmetic]",
             "up-pyperplan~=1.1.0",
-            "up-tamer~=1.1.0",
-            "up-enhsp~=0.0.24",
+            "up-tamer~=1.1.4",
+            "up-enhsp~=0.0.27",
             "up-fast-downward~=0.5.0",
-            "up-lpg==0.1.1",
-            "up-fmap==0.0.13",
+            "up-lpg~=0.1.2",
+            "up-fmap~=0.0.13",
             "up-aries>=0.4.0",
             "up-symk>=1.3.0",
         ],