diff --git a/tools/prob/caesar.md b/tools/prob/caesar.md
index e970158..bbc2df9 100644
--- a/tools/prob/caesar.md
+++ b/tools/prob/caesar.md
@@ -1,5 +1,5 @@
 +++
-date = 2025-06-07
+date = 2025-07-10
 draft = false
 title = 'Caesar'
 subtitle = 'Probabilistic Program Prover'
diff --git a/tools/prob/prinsys.md b/tools/prob/prinsys.md
index a2e1a17..ca4e5d2 100644
--- a/tools/prob/prinsys.md
+++ b/tools/prob/prinsys.md
@@ -1,5 +1,5 @@
 +++
-date = 2025-06-07
+date = 2025-07-10
 draft = false
 title = 'PRINSYS'
 subtitle = 'PRobabilistic INvariant SYnthesiS'
@@ -19,4 +19,4 @@ maintenance = ['Not Maintained']
 +++
 
 {{<inactive year="2012">}}
-Caesar is a deductive verifier for probabilistic programs.
\ No newline at end of file
+PRINSYS is a tool for invariant generation for probabilistic programs.
\ No newline at end of file
diff --git a/tools/prob/prophesy.md b/tools/prob/prophesy.md
new file mode 100644
index 0000000..8516abc
--- /dev/null
+++ b/tools/prob/prophesy.md
@@ -0,0 +1,22 @@
++++
+date = 2025-07-10
+draft = false
+title = 'Prophesy'
+subtitle = 'Parameter Synthesis'
+links = [
+    # { title = "Homepage", url = "https://www-i2.informatik.rwth-aachen.de/prinsys/", icon = 'fa-solid fa-home' },
+    { title = "Source Code", url = "https://github.com/moves-rwth/prophesy", icon = 'fa-brands fa-github'  },
+    # { title = "Playground", url = "https://cvc5.github.io/app/", icon = 'fa-solid fa-gamepad' }
+]
+applications = ['Parameter Synthesizer']
+developers = ['RWTH Aachen']
+licenses = ['GPLv3']
+# inputs = ['HeyVL']
+# interfaces = ['GUI']
+maintenance = ['Not Maintained']
+# techniques = ['CDCL']
+# publications = ['Hensel2022']
++++
+
+{{<inactive year="2019">}}
+Prophesy is a tool set for parameter synthesis of parametric Markov models.
\ No newline at end of file