diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Changelog for `weierstrass-functions`
 
+## 0.1.1.0 - 2023-03-02
 
-## 0.1.0.0 - 2023-02-22
+Changes due to the update of 'jacobi-theta'.
+
+
+## 0.1.0.0 - 2023-22-02
 
 First release.
diff --git a/src/Math/Eisenstein.hs b/src/Math/Eisenstein.hs
--- a/src/Math/Eisenstein.hs
+++ b/src/Math/Eisenstein.hs
@@ -8,12 +8,13 @@
       modularDiscriminant,
       agm,
       etaDedekind,
-      jtheta1DashDashDash0
+      jtheta1DashDashDash0,
+      jtheta1Dash
     ) where
 import           Data.Complex           ( Complex(..) )
 import           Internal               ( (%^%) )
 import           Math.EllipticIntegrals ( ellipticF', ellipticE' )
-import           Math.JacobiTheta       ( jtheta2, jtheta3, jtheta4 )
+import           Math.JacobiTheta       ( jtheta2, jtheta3, jtheta4, jtheta1Dash )
 
 
 i_ :: Complex Double
@@ -114,6 +115,8 @@
 jtheta1DashDashDash0 :: 
     Complex Double -- ^ tau
  -> Complex Double
-jtheta1DashDashDash0 tau = -2 * etaDedekind tau %^% 3 * eisensteinE2 tau 
+jtheta1DashDashDash0 tau = - jtheta1Dash 0 q * eisensteinE2 tau 
+  where
+    q = exp (i_ * pi * tau)
 
 
diff --git a/weierstrass-functions.cabal b/weierstrass-functions.cabal
--- a/weierstrass-functions.cabal
+++ b/weierstrass-functions.cabal
@@ -1,5 +1,5 @@
 name:                weierstrass-functions
-version:             0.1.0.0
+version:             0.1.1.0
 synopsis:            Weierstrass Elliptic Functions
 description:         Evaluation of Weierstrass elliptic functions and some related functions.
 homepage:            https://github.com/stla/weierstrass-functions#readme
@@ -20,7 +20,7 @@
                      , Math.Weierstrass
   other-modules:       Internal
   build-depends:       base >= 4.7 && < 5
-                     , jacobi-theta >= 0.1.0.0
+                     , jacobi-theta >= 0.1.2.0
                      , elliptic-integrals >= 0.1.0.0
                      , gamma >= 0.10.0.0
   default-language:    Haskell2010