diff --git a/fail/bin/fail-x86-tracing b/fail/bin/fail-x86-tracing
index 04846c9..81e063e 100755
--- a/fail/bin/fail-x86-tracing
+++ b/fail/bin/fail-x86-tracing
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0810cb612b7b5bc0e9485a6b499253d8f7ca6e3a133096db396d13e9f881a707
-size 21437120
+oid sha256:872686fd314e455e4667ab18d65d5a3c55ba75eeef86b3cd86b4a98a0c7082a5
+size 20597088
diff --git a/fail/bin/fail_old_vss/fail-x86-tracing b/fail/bin/fail_old_vss/fail-x86-tracing
new file mode 100755
index 0000000..5d2a5d4
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diff --git a/fail/bin/fail_old_vss/generic-experiment-client b/fail/bin/fail_old_vss/generic-experiment-client
new file mode 100755
index 0000000..37fdbce
Binary files /dev/null and b/fail/bin/fail_old_vss/generic-experiment-client differ
diff --git a/fail/bin/fail_old_vss/generic-experiment-server b/fail/bin/fail_old_vss/generic-experiment-server
new file mode 100755
index 0000000..0ac7d7e
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diff --git a/fail/bin/fail_old_vss/import-trace b/fail/bin/fail_old_vss/import-trace
new file mode 100755
index 0000000..427fe20
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diff --git a/fail/bin/fail_old_vss/prune-trace b/fail/bin/fail_old_vss/prune-trace
new file mode 100755
index 0000000..259bedf
Binary files /dev/null and b/fail/bin/fail_old_vss/prune-trace differ
diff --git a/fail/bin/generic-experiment-client b/fail/bin/generic-experiment-client
index c3fd163..3c16516 100755
--- a/fail/bin/generic-experiment-client
+++ b/fail/bin/generic-experiment-client
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 25567248
+oid sha256:43e02ce1466fc4611e466f18585ada63971c8800920187d935b7c700a97eb9dc
+size 24395528
diff --git a/fail/bin/generic-experiment-server b/fail/bin/generic-experiment-server
index 5950f26..28b10d3 100755
--- a/fail/bin/generic-experiment-server
+++ b/fail/bin/generic-experiment-server
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a36268c32352d6a0d71ac519682e1d5195153cf2faf982ed691ee85e2c3926b7
-size 12607768
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+size 10824584
diff --git a/fail/bin/import-trace b/fail/bin/import-trace
index b647b63..a3d7f26 100755
--- a/fail/bin/import-trace
+++ b/fail/bin/import-trace
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1c6d4fcd2c94c635ca8e176a0031f01ee21dedab764ec4320f480cdecd1ecdbf
-size 13468904
+oid sha256:0ba2ceb7f1d54a1733da685ca36ab0ec0bd20189ca49f69366989fd66c9c81fa
+size 13715896
diff --git a/fail/bin/prune-trace b/fail/bin/prune-trace
index cef495d..9d76c9b 100755
--- a/fail/bin/prune-trace
+++ b/fail/bin/prune-trace
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:97a1fe328b6ecb98d609c4eb2d6b7d4f74c67af88cb18e3d6b37d2af29b712dd
-size 8744232
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+size 7517816
diff --git a/flake.nix b/flake.nix
index 895a654..ca24a0d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -453,17 +453,28 @@ rec {
         buildInputs = with pkgs; [
           # FAIL runtime dependencies
           python # bochs-experiment-runner.py, resultbrowser.py
-          alsa-lib # libasound.so.2
-          boost_pkgs.boost174 # libboost_coroutine.so.1.74.0, libboost_regex.so.1.74.0, libboost_thread.so.1.74.0
-          capstone_4 # libcapstone.so.4
+
+          # For old VSS FAIL
+          # alsa-lib # libasound.so.2
+          # boost_pkgs.boost174 # libboost_coroutine.so.1.74.0, libboost_regex.so.1.74.0, libboost_thread.so.1.74.0
+          # capstone_4 # libcapstone.so.4
+          # libdwarf_pkgs.libdwarf # libdwarf.so.1
+          # elfutils # libelf.so.1
+          # mariadb # libmariadb.so.3
+          # libpcl # libpcl.so.1
+          # protobuf_21 # libprotobuf.so.32
+          # SDL # libSDL-1.2.so.0
+          # libx11 # libX11.so.6
+          # libxrandr # libXrandr.so.2
+          # libz # libz.so.1
+
+          # For current FAIL
+          boost183
+          capstone # libcapstone.so.5
           libdwarf_pkgs.libdwarf # libdwarf.so.1
           elfutils # libelf.so.1
           mariadb # libmariadb.so.3
-          libpcl # libpcl.so.1
           protobuf_21 # libprotobuf.so.32
-          SDL # libSDL-1.2.so.0
-          libx11 # libX11.so.6
-          libxrandr # libXrandr.so.2
           libz # libz.so.1
         ];